From 26c8d79e29b88fa39e2078b6ca62ce616730c219 Mon Sep 17 00:00:00 2001 From: z30053452 Date: Mon, 16 Jun 2025 20:17:09 +0800 Subject: [PATCH 1/2] add ets1.2 tag Signed-off-by: z30053452 --- api/@ohos.data.distributedKVStore.d.ets | 108 ++++++++++++++++-------- 1 file changed, 72 insertions(+), 36 deletions(-) diff --git a/api/@ohos.data.distributedKVStore.d.ets b/api/@ohos.data.distributedKVStore.d.ets index 6c459e4227..680ecf3bcf 100644 --- a/api/@ohos.data.distributedKVStore.d.ets +++ b/api/@ohos.data.distributedKVStore.d.ets @@ -37,7 +37,8 @@ declare namespace distributedKVStore { * * @interface KVManagerConfig * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export interface KVManagerConfig { /** @@ -45,7 +46,8 @@ declare namespace distributedKVStore { * * @type { string } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ bundleName: string; @@ -54,7 +56,8 @@ declare namespace distributedKVStore { * * @syscap SystemCapability.DistributedDataManager.KVStore.Core * if swap the area, you should close all the KV store and use the new Context to create the KVManager - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ /** * Indicates the ability or hap context @@ -62,7 +65,8 @@ declare namespace distributedKVStore { * @type { BaseContext } * @syscap SystemCapability.DistributedDataManager.KVStore.Core * if swap the area, you should close all the KV store and use the new BaseContext to create the KVManager - * @since 10 + * @since arkts {'1.1':'10','1.2':'20'} + * arkts 1.1&1.2 */ context: BaseContext; } @@ -362,14 +366,16 @@ declare namespace distributedKVStore { * * @enum { number } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export enum KVStoreType { /** * Device-collaboration database, as specified by {@code DeviceKVStore} * * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ DEVICE_COLLABORATION, @@ -377,7 +383,8 @@ declare namespace distributedKVStore { * Single-version database, as specified by {@code SingleKVStore} * * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ SINGLE_VERSION } @@ -387,7 +394,8 @@ declare namespace distributedKVStore { * * @enum { number } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export enum SecurityLevel { /** @@ -395,7 +403,8 @@ declare namespace distributedKVStore { * There are some low impact when the data is leaked. * * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ S1, @@ -404,7 +413,8 @@ declare namespace distributedKVStore { * There are some major impact when the data is leaked. * * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ S2, @@ -413,7 +423,8 @@ declare namespace distributedKVStore { * There are some severity impact when the data is leaked. * * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ S3, @@ -422,7 +433,8 @@ declare namespace distributedKVStore { * There are some critical impact when the data is leaked. * * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ S4 } @@ -432,7 +444,8 @@ declare namespace distributedKVStore { * * @interface Options * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export interface Options { /** @@ -440,7 +453,8 @@ declare namespace distributedKVStore { * * @type { ?boolean } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ createIfMissing?: boolean; @@ -449,7 +463,8 @@ declare namespace distributedKVStore { * * @type { ?boolean } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ encrypt?: boolean; @@ -458,7 +473,8 @@ declare namespace distributedKVStore { * * @type { ?boolean } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ backup?: boolean; @@ -468,7 +484,8 @@ declare namespace distributedKVStore { * @permission ohos.permission.DISTRIBUTED_DATASYNC * @type { ?boolean } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ autoSync?: boolean; @@ -477,7 +494,8 @@ declare namespace distributedKVStore { * * @type { ?KVStoreType } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ kvStoreType?: KVStoreType; @@ -486,7 +504,8 @@ declare namespace distributedKVStore { * * @type { SecurityLevel } * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ securityLevel: SecurityLevel; @@ -495,7 +514,8 @@ declare namespace distributedKVStore { * * @type { ?Schema } * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ schema?: Schema; } @@ -505,7 +525,8 @@ declare namespace distributedKVStore { * You can set the schema object in options when create or open the database. * * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export class Schema { /** @@ -560,7 +581,8 @@ declare namespace distributedKVStore { *

The leaf node must have a value; the non-leaf node must have a child {@code FieldNode}. * * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export class FieldNode { /** @@ -1157,7 +1179,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100005 - Database or result set already closed. * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 + * @since arkts {'1.1':'10','1.2':'20'} + * arkts 1.1&1.2 */ put(key: string, value: Uint8Array | string | number | boolean, callback: AsyncCallback): void; @@ -1175,7 +1198,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100003 - Database corrupted. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ /** * Writes a key-value pair of the string type into the {@code SingleKVStore} database. @@ -1192,7 +1216,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100005 - Database or result set already closed. * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 + * @since arkts {'1.1':'10','1.2':'20'} + * arkts 1.1&1.2 */ put(key: string, value: Uint8Array | string | number | boolean): Promise; @@ -1545,7 +1570,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100004 - Not found. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ get(key: string, callback: AsyncCallback): void; @@ -1562,7 +1588,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100004 - Not found. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ get(key: string): Promise; @@ -1892,7 +1919,8 @@ declare namespace distributedKVStore { *
2.Parameter verification failed. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ backup(file: string, callback: AsyncCallback): void; @@ -1906,7 +1934,8 @@ declare namespace distributedKVStore { *
2.Parameter verification failed. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ backup(file: string): Promise; @@ -2289,7 +2318,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100004 - Not found. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ get(key: string, callback: AsyncCallback): void; @@ -2307,7 +2337,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core * @since 9 - */ + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 get(key: string): Promise; /** @@ -2324,7 +2355,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100004 - Not found. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ get(deviceId: string, key: string, callback: AsyncCallback): void; @@ -2342,7 +2374,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100004 - Not found. * @throws { BusinessError } 15100005 - Database or result set already closed. * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ get(deviceId: string, key: string): Promise; @@ -2965,7 +2998,8 @@ declare namespace distributedKVStore { *
2.Incorrect parameters types; *
3.Parameter verification failed. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ export function createKVManager(config: KVManagerConfig): KVManager; @@ -2992,7 +3026,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100002 - Open existed database with changed options. * @throws { BusinessError } 15100003 - Database corrupted. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ getKVStore(storeId: string, options: Options, callback: AsyncCallback): void; @@ -3011,7 +3046,8 @@ declare namespace distributedKVStore { * @throws { BusinessError } 15100002 - Open existed database with changed options. * @throws { BusinessError } 15100003 - Database corrupted. * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 + * @since arkts {'1.1':'9','1.2':'20'} + * arkts 1.1&1.2 */ getKVStore(storeId: string, options: Options): Promise; -- Gitee From a42b696dfdb714a34994c2e3bdf71dcfb3c1f5ea Mon Sep 17 00:00:00 2001 From: z30053452 Date: Mon, 16 Jun 2025 20:33:35 +0800 Subject: [PATCH 2/2] code fix Signed-off-by: z30053452 --- api/@ohos.data.distributedKVStore.d.ets | 3186 ----------------------- 1 file changed, 3186 deletions(-) delete mode 100644 api/@ohos.data.distributedKVStore.d.ets diff --git a/api/@ohos.data.distributedKVStore.d.ets b/api/@ohos.data.distributedKVStore.d.ets deleted file mode 100644 index 680ecf3bcf..0000000000 --- a/api/@ohos.data.distributedKVStore.d.ets +++ /dev/null @@ -1,3186 +0,0 @@ -/* - * Copyright (c) 2022 Huawei Device Co., Ltd. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * @file - * @kit ArkData - */ - -import { AsyncCallback, Callback } from './@ohos.base'; -import { ValuesBucket } from './@ohos.data.ValuesBucket'; -import dataSharePredicates from './@ohos.data.dataSharePredicates'; -import BaseContext from './application/BaseContext'; - -/** - * Provider interfaces to create a {@link KVManager} instance. - * - * @namespace distributedKVStore - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ -declare namespace distributedKVStore { - /** - * Provides configuration information to create a {@link KVManager} instance, - * which includes the caller's package name and ability or hap context. - * - * @interface KVManagerConfig - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export interface KVManagerConfig { - /** - * Indicates the bundleName - * - * @type { string } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - bundleName: string; - - /** - * Indicates the ability or hap context - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * if swap the area, you should close all the KV store and use the new Context to create the KVManager - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - /** - * Indicates the ability or hap context - * - * @type { BaseContext } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * if swap the area, you should close all the KV store and use the new BaseContext to create the KVManager - * @since arkts {'1.1':'10','1.2':'20'} - * arkts 1.1&1.2 - */ - context: BaseContext; - } - - /** - * KVStore constants - * - * @interface Constants - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface Constants { - /** - * Max key length is 1024. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - readonly MAX_KEY_LENGTH: number; - - /** - * Max value length is 4194303. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - readonly MAX_VALUE_LENGTH: number; - - /** - * Max device coordinate key length is 896. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - readonly MAX_KEY_LENGTH_DEVICE: number; - - /** - * Max store id length is 128. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - readonly MAX_STORE_ID_LENGTH: number; - - /** - * Max query length is 512000. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - readonly MAX_QUERY_LENGTH: number; - - /** - * Max batch operation size is 128. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - readonly MAX_BATCH_SIZE: number; - } - - /** - * Indicates the {@code ValueType}. - *

{@code ValueType} is obtained based on the value. - * - * @enum { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export enum ValueType { - /** - * Indicates that the value type is string. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - STRING, - - /** - * Indicates that the value type is int. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - INTEGER, - - /** - * Indicates that the value type is float. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - FLOAT, - - /** - * Indicates that the value type is byte array. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - BYTE_ARRAY, - - /** - * Indicates that the value type is boolean. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - BOOLEAN, - - /** - * Indicates that the value type is double. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - DOUBLE - } - - /** - * Obtains {@code Value} objects stored in a {@link SingleKVStore} or {@link DeviceKVStore} database. - * - * @interface Value - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface Value { - /** - * Indicates the value type - * - * @type { ValueType } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - * @see ValueType - */ - type: ValueType; - - /** - * Indicates the value - * - * @type { Uint8Array | string | number | boolean } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - value: Uint8Array | string | number | boolean; - } - - /** - * Provides key-value pairs stored in the distributedKVStore. - * - * @interface Entry - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface Entry { - /** - * Indicates the key - * - * @type { string } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - key: string; - - /** - * Indicates the value - * - * @type { Value } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - value: Value; - } - - /** - * Receive notifications of all data changes, including data insertion, update, and deletion. - *

If you have subscribed to {@code SingleKVStore} or {@code DeviceKVStore}, you will receive - * data change notifications and obtain the changed data from the parameters in callback methods - * upon data insertion, update or deletion. - * - * @interface ChangeNotification - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface ChangeNotification { - /** - * Indicates data insertion records. - * - * @type { Entry[] } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - insertEntries: Entry[]; - - /** - * Indicates data update records. - * - * @type { Entry[] } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - updateEntries: Entry[]; - - /** - * Indicates data deletion records. - * - * @type { Entry[] } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deleteEntries: Entry[]; - - /** - * Indicates the device id which brings the data change. - * - * @type { string } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deviceId: string; - } - - /** - * Indicates the database synchronization mode. - * - * @enum { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export enum SyncMode { - /** - * Indicates that data is only pulled from the remote end. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - PULL_ONLY, - - /** - * Indicates that data is only pushed from the local end. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - PUSH_ONLY, - - /** - * Indicates that data is pushed from the local end, and then pulled from the remote end. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - PUSH_PULL - } - - /** - * Describes the subscription type. - * - * @enum { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export enum SubscribeType { - /** - * Subscription to local data changes - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - SUBSCRIBE_TYPE_LOCAL, - - /** - * Subscription to remote data changes - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - SUBSCRIBE_TYPE_REMOTE, - - /** - * Subscription to both local and remote data changes - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - SUBSCRIBE_TYPE_ALL - } - - /** - * Describes the KVStore type. - * - * @enum { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export enum KVStoreType { - /** - * Device-collaboration database, as specified by {@code DeviceKVStore} - * - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - DEVICE_COLLABORATION, - - /** - * Single-version database, as specified by {@code SingleKVStore} - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - SINGLE_VERSION - } - - /** - * Describes the KVStore security level. - * - * @enum { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export enum SecurityLevel { - /** - * S1: means the db is in the low security level - * There are some low impact when the data is leaked. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - S1, - - /** - * S2: means the db is in the middle security level - * There are some major impact when the data is leaked. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - S2, - - /** - * S3: means the db is in the high security level - * There are some severity impact when the data is leaked. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - S3, - - /** - * S4: means the db is in the critical security level - * There are some critical impact when the data is leaked. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - S4 - } - - /** - * Provides configuration options to create a {@code SingleKVStore} or {@code DeviceKVStore}. - * - * @interface Options - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export interface Options { - /** - * Indicates whether to create a database when the database file does not exist - * - * @type { ?boolean } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - createIfMissing?: boolean; - - /** - * Indicates whether database files to be encrypted - * - * @type { ?boolean } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - encrypt?: boolean; - - /** - * Indicates whether to back up database files - * - * @type { ?boolean } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - backup?: boolean; - - /** - * Indicates whether database files are automatically synchronized - * - * @permission ohos.permission.DISTRIBUTED_DATASYNC - * @type { ?boolean } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - autoSync?: boolean; - - /** - * Indicates the database type - * - * @type { ?KVStoreType } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - kvStoreType?: KVStoreType; - - /** - * Indicates the database security level - * - * @type { SecurityLevel } - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - securityLevel: SecurityLevel; - - /** - * Indicates the database schema - * - * @type { ?Schema } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - schema?: Schema; - } - - /** - * Represents the database schema. - * You can set the schema object in options when create or open the database. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export class Schema { - /** - * A constructor used to create a Schema instance. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - constructor(); - - /** - * Indicates the root json object. - * - * @type { FieldNode } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - root: FieldNode; - - /** - * Indicates the string array of json. - * - * @type { Array } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - indexes: Array; - - /** - * Indicates the mode of schema. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - mode: number; - - /** - * Indicates the skip size of schema. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - skip: number; - } - - /** - * Represents a node of a {@link Schema} instance. - *

With a {@link Schema} instance, you can define the value fields which stored in the database. - *

A FieldNode of the {@link Schema} instance is either a leaf or a non-leaf node. - *

The leaf node must have a value; the non-leaf node must have a child {@code FieldNode}. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export class FieldNode { - /** - * A constructor used to create a FieldNode instance with the specified field. - * name Indicates the field node name. - * - * @param { string } name - It can not be empty. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - constructor(name: string); - - /** - * Adds a child node to this {@code FieldNode}. - *

Add a child node to makes this node a non-leaf node and field value will be ignored if it has a child node. - * - * @param { FieldNode } child - The field node to append. - * @returns { boolean } Returns true if the child node is successfully added to this {@code FieldNode} and false otherwise. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - appendChild(child: FieldNode): boolean; - - /** - * Indicates the default value of field node. - * - * @type { string } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - // default: string; // TODO: add this field - - /** - * Indicates the nullable of database field. - * - * @type { boolean } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - nullable: boolean; - - /** - * Indicates the type of value. - * - * @type { number } - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - type: number; - } - - /** - * Provides methods to operate the result set of the {@code SingleKVStore} or {@code DeviceKVStore} database. - *

The result set is created by using the {@code getResultSet} method in the {@code SingleKVStore} or - * {@code DeviceKVStore} class. This interface also provides methods to move the data read - * position in the result set. - * - * @interface KVStoreResultSet - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface KVStoreResultSet { - /** - * Obtains the number of lines in a result set. - * - * @returns { number } Returns the number of lines. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getCount(): number; - - /** - * Obtains the current read position in a result set. - * - * @returns { number } Returns the current read position. The read position starts with 0. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getPosition(): number; - - /** - * Moves the read position to the first line. - *

If the result set is empty, false is returned. - * - * @returns { boolean } Returns true if the operation succeeds; return false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - moveToFirst(): boolean; - - /** - * Moves the read position to the last line. - *

If the result set is empty, false is returned. - * - * @returns { boolean } Returns true if the operation succeeds; return false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - moveToLast(): boolean; - - /** - * Moves the read position to the next line. - *

If the result set is empty or the data in the last line is being read, false is returned. - * - * @returns { boolean } Returns true if the operation succeeds; return false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - moveToNext(): boolean; - - /** - * Moves the read position to the previous line. - *

If the result set is empty or the data in the first line is being read, false is returned. - * - * @returns { boolean } Returns true if the operation succeeds; return false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - moveToPrevious(): boolean; - - /** - * Moves the read position by a relative offset to the current position. - * - * @param { number } offset - Indicates the relative offset to the current position. A negative offset indicates moving - * backwards, and a positive offset indicates moving forwards. For example, if the current position is entry 1 and - * this offset is 2, the destination position will be entry 3; if the current position is entry 3 and this offset is -2, - * the destination position will be entry 1. The valid final position after moving forwards starts with 0. If the - * final position is invalid, false will be returned. - * @returns { boolean } Returns true if the operation succeeds; return false otherwise. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - move(offset: number): boolean; - - /** - * Moves the read position from 0 to an absolute position. - * - * @param { number } position - Indicates the absolute position. - * @returns { boolean } Returns true if the operation succeeds; return false otherwise. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - moveToPosition(position: number): boolean; - - /** - * Checks whether the read position is the first line. - * - * @returns { boolean } Returns true if the read position is the first line; returns false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - isFirst(): boolean; - - /** - * Checks whether the read position is the last line. - * - * @returns { boolean } Returns true if the read position is the last line; returns false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - isLast(): boolean; - - /** - * Checks whether the read position is before the last line. - * - * @returns { boolean } Returns true if the read position is before the first line; returns false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - isBeforeFirst(): boolean; - - /** - * Checks whether the read position is after the last line. - * - * @returns { boolean } Returns true if the read position is after the last line; returns false otherwise. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - isAfterLast(): boolean; - - /** - * Obtains a key-value pair. - * - * @returns { Entry } Returns a key-value pair. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntry(): Entry; - } - - /** - * Represents a database query using predicates. - *

This class provides a constructor used to create a {@code Query} instance, which is used to query data - * matching specified conditions in the database. - *

This class also provides methods to add predicates to the {@code Query} instance. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export class Query { - /** - * A constructor used to create a Query instance. - * - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - constructor(); - - /** - * Resets this {@code Query} object. - * - * @returns { Query } Returns the reset {@code Query} object. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - reset(): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is equal to the specified long value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number | string | boolean } value - Indicates the value to be compared. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - equalTo(field: string, value: number | string | boolean): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is not equal to the specified int value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number | string | boolean } value - Indicates the value to be compared. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - notEqualTo(field: string, value: number | string | boolean): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is greater than or equal to the - * specified int value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number | string | boolean } value - Indicates the value to be compared. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - greaterThan(field: string, value: number | string | boolean): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is less than the specified int value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number | string } value - Indicates the value to be compared. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - lessThan(field: string, value: number | string): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is greater than or - * equal to the specified int value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number | string } value - Indicates the value to be compared. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - greaterThanOrEqualTo(field: string, value: number | string): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is less than or equal to the - * specified int value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number | string } value - Indicates the value to be compared. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - lessThanOrEqualTo(field: string, value: number | string): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is null. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - isNull(field: string): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is within the specified int value list. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number[] } valueList - Indicates the int value list. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - inNumber(field: string, valueList: number[]): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is within the specified string value list. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { string[] } valueList - Indicates the string value list. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - inString(field: string, valueList: string[]): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is not within the specified int value list. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { number[] } valueList - Indicates the int value list. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - notInNumber(field: string, valueList: number[]): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is not within the specified string value list. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { string[] } valueList - Indicates the string value list. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - notInString(field: string, valueList: string[]): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is similar to the specified string value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { string } value - Indicates the string value. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - like(field: string, value: string): Query; - - /** - * Constructs a {@code Query} object to query entries with the specified field whose value is not similar to the specified string value. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @param { string } value - Indicates the string value. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - unlike(field: string, value: string): Query; - - /** - * Constructs a {@code Query} object with the and condition. - *

Multiple predicates should be connected using the and or or condition. - * - * @returns { Query } Returns the {@coed Query} object. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - and(): Query; - - /** - * Constructs a {@code Query} object with the or condition. - *

Multiple predicates should be connected using the and or or condition. - * - * @returns { Query } Returns the {@coed Query} object. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - or(): Query; - - /** - * Constructs a {@code Query} object to sort the query results in ascending order. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - orderByAsc(field: string): Query; - - /** - * Constructs a {@code Query} object to sort the query results in descending order. - * - * @param { string } field - Indicates the field, which cannot contain ^. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - orderByDesc(field: string): Query; - - /** - * Constructs a {@code Query} object to specify the number of results and the start position. - * - * @param { number } total - Indicates the number of results. - * @param { number } offset - Indicates the start position. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - limit(total: number, offset: number): Query; - - /** - * Creates a {@code Query} condition with a specified field that is not null. - * - * @param { string } field - Indicates the specified field. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - isNotNull(field: string): Query; - - /** - * Creates a query condition group with a left bracket. - *

Multiple query conditions in an {@code Query} object can be grouped. The query conditions in a group can be used as a - * whole to combine with other query conditions. - * - * @returns { Query } Returns the {@coed Query} object. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - beginGroup(): Query; - - /** - * Creates a query condition group with a right bracket. - *

Multiple query conditions in an {@code Query} object can be grouped. The query conditions in a group can be used as a - * whole to combine with other query conditions. - * - * @returns { Query } Returns the {@coed Query} object. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - endGroup(): Query; - - /** - * Creates a query condition with a specified key prefix. - * - * @param { string } prefix - Indicates the specified key prefix. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - prefixKey(prefix: string): Query; - - /** - * Sets a specified index that will be preferentially used for query. - * - * @param { string } index - Indicates the index to set. - * @returns { Query } Returns the {@coed Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - setSuggestIndex(index: string): Query; - - /** - * Add device ID key prefix.Used by {@code DeviceKVStore}. - * - * @param { string } deviceId - Specify device id to query from, It can not be empty. - * @returns { Query } Returns the {@code Query} object with device ID prefix added. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deviceId(deviceId: string): Query; - - /** - * Get a String that represents this {@code Query}. - *

The String would be parsed to DB query format. - * The String length should be no longer than 500kb. - * - * @returns { string } String representing this {@code Query}. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getSqlLike(): string; - } - - /** - * Provides methods related to single-version distributed databases. - *

To create a {@code SingleKVStore} database, - * you can use the {@link data.distributed.common.KVManager#getKVStore​(Options, String)} method - * with {@code KVStoreType} set to {@code SINGLE_VERSION} for the input parameter {@code Options}. - * This database synchronizes data to other databases in time sequence. - * The {@code SingleKVStore} database does not support - * synchronous transactions, or data search using snapshots. - * - * @interface SingleKVStore - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface SingleKVStore { - /** - * Writes a key-value pair of the string type into the {@code SingleKVStore} database. - *

If you do not want to synchronize this key-value pair to other devices, set the write option in the local database. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @param { Uint8Array | string | number | boolean } value - Indicates the value to be inserted. - * @param { AsyncCallback } callback - the callback of put. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Writes a key-value pair of the string type into the {@code SingleKVStore} database. - *

If you do not want to synchronize this key-value pair to other devices, set the write option in the local database. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @param { Uint8Array | string | number | boolean } value - Indicates the value to be inserted. - * @param { AsyncCallback } callback - the callback of put. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'10','1.2':'20'} - * arkts 1.1&1.2 - */ - put(key: string, value: Uint8Array | string | number | boolean, callback: AsyncCallback): void; - - /** - * Writes a key-value pair of the string type into the {@code SingleKVStore} database. - *

If you do not want to synchronize this key-value pair to other devices, set the write option in the local database. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @param { Uint8Array | string | number | boolean } value - Indicates the value to be inserted. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - /** - * Writes a key-value pair of the string type into the {@code SingleKVStore} database. - *

If you do not want to synchronize this key-value pair to other devices, set the write option in the local database. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @param { Uint8Array | string | number | boolean } value - Indicates the value to be inserted. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'10','1.2':'20'} - * arkts 1.1&1.2 - */ - put(key: string, value: Uint8Array | string | number | boolean): Promise; - - /** - * Inserts key-value pairs into the {@code SingleKVStore} database in batches. - * - * @param { Entry[] } entries - Indicates the key-value pairs to be inserted in batches. - * @param { AsyncCallback } callback - the callback of putBatch. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Inserts key-value pairs into the {@code SingleKVStore} database in batches. - * - * @param { Entry[] } entries - Indicates the key-value pairs to be inserted in batches. - * @param { AsyncCallback } callback - the callback of putBatch. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - putBatch(entries: Entry[], callback: AsyncCallback): void; - - /** - * Inserts key-value pairs into the {@code SingleKVStore} database in batches. - * - * @param { Entry[] } entries - Indicates the key-value pairs to be inserted in batches. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Inserts key-value pairs into the {@code SingleKVStore} database in batches. - * - * @param { Entry[] } entries - Indicates the key-value pairs to be inserted in batches. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - putBatch(entries: Entry[]): Promise; - - /** - * Writes values of ValuesBucket type into the {@code SingleKVStore} database. - * - * @param { Array } value - Indicates the ValuesBucket array to be inserted. - * @param { AsyncCallback } callback - the callback of putBatch. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Writes values of ValuesBucket type into the {@code SingleKVStore} database. - * - * @param { Array } value - Indicates the ValuesBucket array to be inserted. - * @param { AsyncCallback } callback - the callback of putBatch. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @systemapi - * @StageModelOnly - * @since 10 - */ - putBatch(value: Array, callback: AsyncCallback): void; - - /** - * Writes values of ValuesBucket type into the {@code SingleKVStore} database. - * - * @param { Array } value - Indicates the ValuesBucket array to be inserted. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Writes values of ValuesBucket type into the {@code SingleKVStore} database. - * - * @param { Array } value - Indicates the ValuesBucket array to be inserted. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @systemapi - * @StageModelOnly - * @since 10 - */ - putBatch(value: Array): Promise; - - /** - * Deletes the key-value pair based on a specified key. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @param { AsyncCallback } callback - the callback of delete. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Deletes the key-value pair based on a specified key. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @param { AsyncCallback } callback - the callback of delete. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - delete(key: string, callback: AsyncCallback): void; - - /** - * Deletes the key-value pair based on a specified key. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Deletes the key-value pair based on a specified key. - * - * @param { string } key - Indicates the key. Length must be less than {@code MAX_KEY_LENGTH}. - * Spaces before and after the key will be cleared. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - delete(key: string): Promise; - - /** - * Deletes the key-value pairs based on the dataSharePredicates. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @param { AsyncCallback } callback - the callback of delete. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Deletes the key-value pairs based on the dataSharePredicates. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @param { AsyncCallback } callback - the callback of delete. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - delete(predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback): void; - - /** - * Deletes the key-value pairs based on the dataSharePredicates. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Deletes the key-value pairs based on the dataSharePredicates. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - delete(predicates: dataSharePredicates.DataSharePredicates): Promise; - - /** - * Deletes key-value pairs in batches from the {@code SingleKVStore} database. - * - * @param { string[] } keys - Indicates the key-value pairs to be deleted in batches, It can not be empty. - * @param { AsyncCallback } callback - the callback of deleteBatch. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Deletes key-value pairs in batches from the {@code SingleKVStore} database. - * - * @param { string[] } keys - Indicates the key-value pairs to be deleted in batches, It can not be empty. - * @param { AsyncCallback } callback - the callback of deleteBatch. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - deleteBatch(keys: string[], callback: AsyncCallback): void; - - /** - * Deletes key-value pairs in batches from the {@code SingleKVStore} database. - * - * @param { string[] } keys - Indicates the key-value pairs to be deleted in batches, It can not be empty. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Deletes key-value pairs in batches from the {@code SingleKVStore} database. - * - * @param { string[] } keys - Indicates the key-value pairs to be deleted in batches, It can not be empty. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - deleteBatch(keys: string[]): Promise; - - /** - * Removes data of the specified device from current database. This method is used to remove only the data - * synchronized from remote devices. This operation does not synchronize data to other databases or affect - * subsequent data synchronization. - * - * @param { string } deviceId - Identifies the device whose data is to be removed and the value cannot be the current device ID. - * @param { AsyncCallback } callback - the callback of removeDeviceData. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - removeDeviceData(deviceId: string, callback: AsyncCallback): void; - - /** - * Removes data of the specified device from current database. This method is used to remove only the data - * synchronized from remote devices. This operation does not synchronize data to other databases or affect - * subsequent data synchronization. - * - * @param { string } deviceId - Identifies the device whose data is to be removed and the value cannot be the current device ID. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - removeDeviceData(deviceId: string): Promise; - - /** - * Obtains the value of a specified key. - * - * @param { string } key - Indicates the key. The length must be less than {@code MAX_KEY_LENGTH}. - * @param { AsyncCallback } callback - - * {Uint8Array|string|boolean|number}: the returned value specified by the key. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - get(key: string, callback: AsyncCallback): void; - - /** - * Obtains the value of a specified key. - * - * @param { string } key - Indicates the key. The length must be less than {@code MAX_KEY_LENGTH}. - * @returns { Promise } - * {Uint8Array|string|boolean|number}: the returned value specified by the key. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - get(key: string): Promise; - - /** - * Obtains all key-value pairs that match a specified key prefix. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {Entry[]}: the list of all key-value pairs - * that match the specified key prefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(keyPrefix: string, callback: AsyncCallback): void; - - /** - * Obtains all key-value pairs that match a specified key prefix. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {Entry[]}: the list of all key-value pairs that match the - * specified key prefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(keyPrefix: string): Promise; - - /** - * Obtains the list of key-value pairs matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {Entry[]}: the list of all key-value pairs - * matching the specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(query: Query, callback: AsyncCallback): void; - - /** - * Obtains the list of key-value pairs matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {Entry[]}: the list of all key-value pairs matching the - * specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(query: Query): Promise; - - /** - * Obtains the result set with a specified prefix from a {@code SingleKVStore} database. The {@code KVStoreResultSet} - * object can be used to query all key-value pairs that meet the search criteria. Each {@code SingleKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created - * four objects, calling this method will return a failure. Therefore, you are advised to call the closeResultSet - * method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the result set with a specified prefix from a {@code SingleKVStore} database. The {@code KVStoreResultSet} - * object can be used to query all key-value pairs that meet the search criteria. Each {@code SingleKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created - * four objects, calling this method will return a failure. Therefore, you are advised to call the closeResultSet - * method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(keyPrefix: string, callback: AsyncCallback): void; - - /** - * Obtains the result set with a specified prefix from a {@code SingleKVStore} database. The {@code KVStoreResultSet} - * object can be used to query all key-value pairs that meet the search criteria. Each {@code SingleKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created - * four objects, calling this method will return a failure. Therefore, you are advised to call the closeResultSet - * method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the result set with a specified prefix from a {@code SingleKVStore} database. The {@code KVStoreResultSet} - * object can be used to query all key-value pairs that meet the search criteria. Each {@code SingleKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created - * four objects, calling this method will return a failure. Therefore, you are advised to call the closeResultSet - * method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(keyPrefix: string): Promise; - - /** - * Obtains the {@code KVStoreResultSet} object matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(query: Query, callback: AsyncCallback): void; - - /** - * Obtains the {@code KVStoreResultSet} object matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(query: Query): Promise; - - /** - * Obtains the KVStoreResultSet object matching the specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Obtains the KVStoreResultSet object matching the specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - getResultSet(predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback): void; - - /** - * Obtains the KVStoreResultSet object matching the specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Obtains the KVStoreResultSet object matching the specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - getResultSet(predicates: dataSharePredicates.DataSharePredicates): Promise; - - /** - * Closes a {@code KVStoreResultSet} object returned by getResultSet method. - * - * @param { KVStoreResultSet } resultSet - Indicates the {@code KVStoreResultSet} object to close. - * @param { AsyncCallback } callback - the callback of closeResultSet. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - closeResultSet(resultSet: KVStoreResultSet, callback: AsyncCallback): void; - - /** - * Closes a {@code KVStoreResultSet} object returned by getResultSet method. - * - * @param { KVStoreResultSet } resultSet - Indicates the {@code KVStoreResultSet} object to close. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - closeResultSet(resultSet: KVStoreResultSet): Promise; - - /** - * Obtains the number of results matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {number}: the number of results matching the - * specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getResultSize(query: Query, callback: AsyncCallback): void; - - /** - * Obtains the number of results matching the specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {number}: the number of results matching the specified - * {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getResultSize(query: Query): Promise; - - /** - * Backs up a database in the specified filename. - * - * @param { string } file - Indicates the database backup filename, It can not be empty and - * The length must be less than {@code MAX_KEY_LENGTH}. - * @param { AsyncCallback } callback - the callback of backup. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - backup(file: string, callback: AsyncCallback): void; - - /** - * Backs up a database in the specified filename. - * - * @param { string } file - Indicates the database backup filename, It can not be empty and - * The length must be less than {@code MAX_KEY_LENGTH}. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - backup(file: string): Promise; - - /** - * Restores a database from a specified database file. - * - * @param { string } file - Indicates the database backup filename, It can not be empty and - * The length must be less than {@code MAX_KEY_LENGTH}. - * @param { AsyncCallback } callback - the callback of restore. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - restore(file: string, callback: AsyncCallback): void; - - /** - * Restores a database from a specified database file. - * - * @param { string } file - Indicates the database backup filename, It can not be empty and - * The length must be less than {@code MAX_KEY_LENGTH}. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - restore(file: string): Promise; - - /** - * Delete database backup files based on the specified filenames. - * - * @param { Array } files - Indicates the backup filenames to be deleted, It can not be empty and - * The length must be less than {@code MAX_KEY_LENGTH}. - * @param { AsyncCallback> } callback - {Array<[string, number]>}: - * the list of backup file and it's corresponding delete result which 0 means delete success - * and otherwise failed. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deleteBackup(files: Array, callback: AsyncCallback>): void; - - /** - * Delete database backup files based on the specified filenames. - * - * @param { Array } files - Indicates the backup filenames to be deleted, It can not be empty and - * The length must be less than {@code MAX_KEY_LENGTH}. - * @returns { Promise> } {Array<[string, number]>}: the list of backup - * file and it's corresponding delete result which 0 means delete success and otherwise failed. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deleteBackup(files: Array): Promise>; - - /** - * Starts a transaction operation in the {@code SingleKVStore} database. - *

After the database transaction is started, you can submit or roll back the operation. - * - * @param { AsyncCallback } callback - the callback of startTransaction. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Starts a transaction operation in the {@code SingleKVStore} database. - *

After the database transaction is started, you can submit or roll back the operation. - * - * @param { AsyncCallback } callback - the callback of startTransaction. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - startTransaction(callback: AsyncCallback): void; - - /** - * Starts a transaction operation in the {@code SingleKVStore} database. - *

After the database transaction is started, you can submit or roll back the operation. - * - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Starts a transaction operation in the {@code SingleKVStore} database. - *

After the database transaction is started, you can submit or roll back the operation. - * - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - startTransaction(): Promise; - - /** - * Submits a transaction operation in the {@code SingleKVStore} database. - * - * @param { AsyncCallback } callback - the callback of commit. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - commit(callback: AsyncCallback): void; - - /** - * Submits a transaction operation in the {@code SingleKVStore} database. - * - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - commit(): Promise; - - /** - * Rolls back a transaction operation in the {@code SingleKVStore} database. - * - * @param { AsyncCallback } callback - the callback of rollback. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - rollback(callback: AsyncCallback): void; - - /** - * Rolls back a transaction operation in the {@code SingleKVStore} database. - * - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - rollback(): Promise; - - /** - * Sets whether to enable synchronization. - * - * @param { boolean } enabled - Specifies whether to enable synchronization. The value true - * means to enable synchronization, and false means the opposite. - * @param { AsyncCallback } callback - the callback of enableSync. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - enableSync(enabled: boolean, callback: AsyncCallback): void; - - /** - * Sets whether to enable synchronization. - * - * @param { boolean } enabled - Specifies whether to enable synchronization. The value true - * means to enable synchronization, and false means the opposite. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - enableSync(enabled: boolean): Promise; - - /** - * Sets synchronization range labels. - *

The labels determine the devices with which data will be synchronized. - * - * @param { string[] } localLabels - Indicates the synchronization labels of the local device. - * @param { string[] } remoteSupportLabels - Indicates the labels of the devices with which - * data will be synchronized. - * @param { AsyncCallback } callback - the callback of setSyncRange. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - setSyncRange(localLabels: string[], remoteSupportLabels: string[], callback: AsyncCallback): void; - - /** - * Sets synchronization range labels. - *

The labels determine the devices with which data will be synchronized. - * - * @param { string[] } localLabels - Indicates the synchronization labels of the local device. - * @param { string[] } remoteSupportLabels - Indicates the labels of the devices with which - * data will be synchronized. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - setSyncRange(localLabels: string[], remoteSupportLabels: string[]): Promise; - - /** - * Sets the default delay allowed for database synchronization - * - * @param { number } defaultAllowedDelayMs - Indicates the default delay allowed for the - * database synchronization, in milliseconds. - * @param { AsyncCallback } callback - the callback of setSyncParam. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - setSyncParam(defaultAllowedDelayMs: number, callback: AsyncCallback): void; - - /** - * Sets the default delay allowed for database synchronization - * - * @param { number } defaultAllowedDelayMs - Indicates the default delay allowed for the - * database synchronization, in milliseconds. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - setSyncParam(defaultAllowedDelayMs: number): Promise; - - /** - * Synchronize the database to the specified devices with the specified delay allowed. - * - * @permission ohos.permission.DISTRIBUTED_DATASYNC - * @param { string[] } deviceIds - Indicates the list of devices to which to synchronize the database. - * @param { SyncMode } mode - Indicates the synchronization mode. The value can be {@code PUSH}, - * {@code PULL}, or {@code PUSH_PULL}. - * @param { number } delayMs - Indicates the delay allowed for the synchronization, in milliseconds. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - sync(deviceIds: string[], mode: SyncMode, delayMs?: number): void; - - /** - * Synchronize the database to the specified devices with the specified delay allowed. - * - * @permission ohos.permission.DISTRIBUTED_DATASYNC - * @param { string[] } deviceIds - Indicates the list of devices to which to synchronize the database. - * @param { Query } query - Indicates the {@code Query} object. - * @param { SyncMode } mode - Indicates the synchronization mode. The value can be {@code PUSH}, - * {@code PULL}, or {@code PUSH_PULL}. - * @param { number } delayMs - Indicates the delay allowed for the synchronization, in milliseconds. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - sync(deviceIds: string[], query: Query, mode: SyncMode, delayMs?: number): void; - - /** - * Register a callback to the database and when data in the distributed database has changed, - * the callback will be invoked. - * - * @param { 'dataChange' } event - Subscribed event name, fixed as 'dataChange', indicates the data change event. - * @param { SubscribeType } type - Indicates the subscription type, which is defined in {@code SubscribeType}. - * @param { Callback } listener - {ChangeNotification}: the {@code ChangeNotification} - * object indicates the data change events in the distributed database. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Register a callback to the database and when data in the distributed database has changed, - * the callback will be invoked. - * - * @param { 'dataChange' } event - Subscribed event name, fixed as 'dataChange', indicates the data change event. - * @param { SubscribeType } type - Indicates the subscription type, which is defined in {@code SubscribeType}. - * @param { Callback } listener - {ChangeNotification}: the {@code ChangeNotification} - * object indicates the data change events in the distributed database. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - on(event: 'dataChange', type: SubscribeType, listener: Callback): void; - - /** - * Register a databases synchronization callback to the database. - *

Sync result is returned through asynchronous callback. - * - * @param { 'syncComplete' } event - Subscribed event name, fixed as 'syncComplete', indicates the synchronization completion event. - * @param { Callback> } syncCallback - {Array<[string, number]>}: the - * deviceId and it's corresponding synchronization result which 0 means synchronization success - * and otherwise failed. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - on(event: 'syncComplete', syncCallback: Callback>): void; - - /** - * Unsubscribe from the SingleKVStore database based on the specified subscribeType and listener. - * - * @param { 'dataChange' } event - The unsubscribe event name, fixed as 'dataChange', indicates the data change event. - * @param { Callback } listener - {ChangeNotification}: the {@code ChangeNotification} - * object indicates the data change events in the distributed database. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - off(event: 'dataChange', listener?: Callback): void; - - /** - * Unregister the database synchronization callback. - * - * @param { 'syncComplete' } event - The unsubscribe event name, fixed as 'syncComplete', indicates the synchronization completion event. - * @param { Callback> } syncCallback - {Array<[string, number]>}: the - * deviceId and it's corresponding synchronization result which 0 means synchronization success - * and otherwise failed. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - off(event: 'syncComplete', syncCallback?: Callback>): void; - - /** - * Get the security level of the database. - * - * @param { AsyncCallback } callback - {SecurityLevel}: the {@code SecurityLevel} - * object indicates the security level of the database. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getSecurityLevel(callback: AsyncCallback): void; - - /** - * Get the security level of the database. - * - * @returns { Promise } {SecurityLevel}: the {@code SecurityLevel} object indicates - * the security level of the database. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getSecurityLevel(): Promise; - } - - /** - * Provides methods related to device-collaboration distributed databases. - *

To create a {@code DeviceKVStore} database, you can use the {@link data.distributed.common.KVManager.getKVStore(Options, String)} - * method with {@code KVStoreType} set to {@code DEVICE_COLLABORATION} for the input parameter Options. This database manages distributed - * data by device, and cannot modify data synchronized from remote devices. When an application writes a key-value pair entry - * into the database, the system automatically adds the ID of the device running the application to the key. - * - * @interface DeviceKVStore - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - export interface DeviceKVStore extends SingleKVStore { - /** - * Obtains the value matching the local device ID and specified key. - * - * @param { string } key - Indicates the key. The length must be less than {@code MAX_KEY_LENGTH}. - * @param { AsyncCallback } callback - - * {Uint8Array|string|boolean|number}: the returned value specified by the local device ID and specified key. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - get(key: string, callback: AsyncCallback): void; - - /** - * Obtains the value matching the local device ID and specified key. - * - * @param { string } key - Indicates the key. The length must be less than {@code MAX_KEY_LENGTH}. - * @returns { Promise } - * {Uint8Array|string|boolean|number}: the returned value specified by the local device ID and specified key. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - get(key: string): Promise; - - /** - * Obtains the value matching a specified device ID and key. - * - * @param { string } deviceId - Indicates the device to be queried. - * @param { string } key - Indicates the key of the value to be queried. The length must be less than {@code MAX_KEY_LENGTH}. - * @param { AsyncCallback } callback - - * {boolean | string | number | Uint8Array}: the returned value specified by the deviceId and key. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - get(deviceId: string, key: string, callback: AsyncCallback): void; - - /** - * Obtains the value matching a specified device ID and key. - * - * @param { string } deviceId - Indicates the device to be queried. - * @param { string } key - Indicates the key of the value to be queried. The length must be less than {@code MAX_KEY_LENGTH}. - * @returns { Promise } - * {Uint8Array|string|boolean|number}: the returned value specified by the deviceId and key. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100004 - Not found. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - get(deviceId: string, key: string): Promise; - - /** - * Obtains all key-value pairs that match the local device ID and specified key prefix. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {Entry[]}: the list of all key-value pairs - * that match the local device ID and specified key prefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(keyPrefix: string, callback: AsyncCallback): void; - - /** - * Obtains all key-value pairs that match the local device ID and specified key prefix. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {Entry[]}: the list of all key-value pairs that match the - * local device ID and specified key prefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(keyPrefix: string): Promise; - - /** - * Obtains all key-value pairs matching a specified device ID and key prefix. - * - * @param { string } deviceId - Identifies the device whose data is to be queried. - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {Entry[]}: the list of all key-value pairs - * that match the specified deviceId and key prefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - getEntries(deviceId: string, keyPrefix: string, callback: AsyncCallback): void; - - /** - * Obtains all key-value pairs matching a specified device ID and key prefix. - * - * @param { string } deviceId - Identifies the device whose data is to be queried. - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {Entry[]}: the list of all key-value pairs that match the - * specified deviceId and key prefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - getEntries(deviceId: string, keyPrefix: string): Promise; - - /** - * Obtains the list of key-value pairs matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {Entry[]}: the list of all key-value pairs - * matching the local device ID and specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(query: Query, callback: AsyncCallback): void; - - /** - * Obtains the list of key-value pairs matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {Entry[]}: the list of all key-value pairs matching the local device ID and - * specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getEntries(query: Query): Promise; - - /** - * Obtains the list of key-value pairs matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the key-value pairs belong. - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {Entry[]}: the list of all key-value pairs - * matching the specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - getEntries(deviceId: string, query: Query, callback: AsyncCallback): void; - - /** - * Obtains the list of key-value pairs matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the key-value pairs belong. - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {Entry[]}: the list of all key-value pairs matching the - * specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - getEntries(deviceId: string, query: Query): Promise; - - /** - * Obtains the result set with the local device ID and specified prefix from a {@code DeviceKVStore} database. - * The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. - * Each {@code DeviceKVStore} instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. - * If you have created four objects, calling this method will return a failure. Therefore, you are advised to - * call the closeResultSet method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the result set with the local device ID and specified prefix from a {@code DeviceKVStore} database. - * The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. - * Each {@code DeviceKVStore} instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. - * If you have created four objects, calling this method will return a failure. Therefore, you are advised to - * call the closeResultSet method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(keyPrefix: string, callback: AsyncCallback): void; - - /** - * Obtains the result set with the local device ID and specified prefix from a {@code DeviceKVStore} database. - * The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. - * Each {@code DeviceKVStore} instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. - * If you have created four objects, calling this method will return a failure. Therefore, you are advised to - * call the closeResultSet method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the result set with the local device ID and specified prefix from a {@code DeviceKVStore} database. - * The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. - * Each {@code DeviceKVStore} instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. - * If you have created four objects, calling this method will return a failure. Therefore, you are advised to - * call the closeResultSet method to close unnecessary {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(keyPrefix: string): Promise; - - /** - * Obtains the {@code KVStoreResultSet} object matching the specified device ID and key prefix. - *

The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. Each {@code DeviceKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created four objects, - * calling this method will return a failure. Therefore, you are advised to call the closeResultSet method to close unnecessary - * {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } deviceId - Identifies the device whose data is to be queried. - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching the specified device ID and key prefix. - *

The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. Each {@code DeviceKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created four objects, - * calling this method will return a failure. Therefore, you are advised to call the closeResultSet method to close unnecessary - * {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } deviceId - Identifies the device whose data is to be queried. - * @param { string } keyPrefix - Indicates the key prefix to match. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 10 - */ - getResultSet(deviceId: string, keyPrefix: string, callback: AsyncCallback): void; - - /** - * Obtains the {@code KVStoreResultSet} object matching the specified device ID and key prefix. - *

The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. Each {@code DeviceKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created four objects, - * calling this method will return a failure. Therefore, you are advised to call the closeResultSet method to close unnecessary - * {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } deviceId - Identifies the device whose data is to be queried. - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching the specified device ID and key prefix. - *

The {@code KVStoreResultSet} object can be used to query all key-value pairs that meet the search criteria. Each {@code DeviceKVStore} - * instance can have a maximum of four {@code KVStoreResultSet} objects at the same time. If you have created four objects, - * calling this method will return a failure. Therefore, you are advised to call the closeResultSet method to close unnecessary - * {@code KVStoreResultSet} objects in a timely manner. - * - * @param { string } deviceId - Identifies the device whose data is to be queried. - * @param { string } keyPrefix - Indicates the key prefix to match. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and keyPrefix. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 10 - */ - getResultSet(deviceId: string, keyPrefix: string): Promise; - - /** - * Obtains the {@code KVStoreResultSet} object matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(query: Query, callback: AsyncCallback): void; - - /** - * Obtains the {@code KVStoreResultSet} object matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 10 - */ - getResultSet(query: Query): Promise; - - /** - * Obtains the {@code KVStoreResultSet} object matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the {@code KVStoreResultSet} object belongs. - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the {@code KVStoreResultSet} object belongs. - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 10 - */ - getResultSet(deviceId: string, query: Query, callback: AsyncCallback): void; - - /** - * Obtains the {@code KVStoreResultSet} object matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the {@code KVStoreResultSet} object belongs. - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - /** - * Obtains the {@code KVStoreResultSet} object matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the {@code KVStoreResultSet} object belongs. - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 10 - */ - getResultSet(deviceId: string, query: Query): Promise; - - /** - * Obtains the KVStoreResultSet object matching the local device ID and specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Obtains the KVStoreResultSet object matching the local device ID and specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - getResultSet(predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback): void; - - /** - * Obtains the KVStoreResultSet object matching the local device ID and specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Obtains the KVStoreResultSet object matching the local device ID and specified predicate object. - * - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the datasharePredicates. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the local device ID and specified {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - getResultSet(predicates: dataSharePredicates.DataSharePredicates): Promise; - - /** - * Obtains the KVStoreResultSet object matching a specified Device ID and Predicate object. - * - * @param { string } deviceId Indicates the ID of the device to which the results belong. - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Obtains the KVStoreResultSet object matching a specified Device ID and Predicate object. - * - * @param { string } deviceId Indicates the ID of the device to which the results belong. - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @param { AsyncCallback } callback - {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - getResultSet( - deviceId: string, - predicates: dataSharePredicates.DataSharePredicates, - callback: AsyncCallback - ): void; - - /** - * Obtains the KVStoreResultSet object matching a specified Device ID and Predicate object. - * - * @param { string } deviceId Indicates the ID of the device to which the results belong. - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 9 - */ - /** - * Obtains the KVStoreResultSet object matching a specified Device ID and Predicate object. - * - * @param { string } deviceId Indicates the ID of the device to which the results belong. - * @param { dataSharePredicates.DataSharePredicates } predicates - Indicates the dataSharePredicates. - * @returns { Promise } {KVStoreResultSet}: the {@code KVStoreResultSet} - * object matching the specified deviceId and {@code dataSharePredicates.DataSharePredicates} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API. - * @throws { BusinessError } 15100001 - Over max limits. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.DataShare.Provider - * @systemapi - * @StageModelOnly - * @since 10 - */ - getResultSet(deviceId: string, predicates: dataSharePredicates.DataSharePredicates): Promise; - - /** - * Obtains the number of results matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {number}: the number of results matching the - * local device ID and specified {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getResultSize(query: Query, callback: AsyncCallback): void; - - /** - * Obtains the number of results matching the local device ID and specified {@code Query} object. - * - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {number}: the number of results matching the local device ID and specified - * {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getResultSize(query: Query): Promise; - - /** - * Obtains the number of results matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the results belong. - * @param { Query } query - Indicates the {@code Query} object. - * @param { AsyncCallback } callback - {number}: the number of results matching the - * specified deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - getResultSize(deviceId: string, query: Query, callback: AsyncCallback): void; - - /** - * Obtains the number of results matching a specified device ID and {@code Query} object. - * - * @param { string } deviceId - Indicates the ID of the device to which the results belong. - * @param { Query } query - Indicates the {@code Query} object. - * @returns { Promise } {number}: the number of results matching the specified - * deviceId and {@code Query} object. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types. - * @throws { BusinessError } 15100003 - Database corrupted. - * @throws { BusinessError } 15100005 - Database or result set already closed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - getResultSize(deviceId: string, query: Query): Promise; - } - - /** - * Creates a {@link KVManager} instance based on the configuration information. - *

You must pass {@link KVManagerConfig} to provide configuration information - * to create a {@link KVManager} instance. - * - * @param { KVManagerConfig } config - Indicates the KVStore configuration information, - * including the package name and context, and package name can not be empty. - * @returns { KVManager } : the {@code KVManager} instance. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - export function createKVManager(config: KVManagerConfig): KVManager; - - /** - * Provides interfaces to manage a {@code SingleKVStore} database, including obtaining, closing, and deleting the {@code SingleKVStore}. - * - * @interface KVManager - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - export interface KVManager { - /** - * Creates and obtains a KVStore database by specifying {@code Options} and {@code storeId}. - * - * @param { string } storeId - Identifies the KVStore database. The value of this parameter must be unique - * for the same application, and different applications can share the same value. The storeId can consist - * of only letters, digits, and underscores (_), and cannot exceed 128 characters. - * @param { Options } options - Indicates the {@code Options} object used for creating and - * obtaining the KVStore database. - * @param { AsyncCallback } callback - {T}: the {@code SingleKVStore} or {@code DeviceKVStore} instance. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100002 - Open existed database with changed options. - * @throws { BusinessError } 15100003 - Database corrupted. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - getKVStore(storeId: string, options: Options, callback: AsyncCallback): void; - - /** - * Creates and obtains a KVStore database by specifying {@code Options} and {@code storeId}. - * - * @param { string } storeId - Identifies the KVStore database. The value of this parameter must be unique - * for the same application, and different applications can share the same value. The storeId can consist - * of only letters, digits, and underscores (_), and cannot exceed 128 characters. - * @param { Options } options - Indicates the {@code Options} object used for creating and - * obtaining the KVStore database. - * @returns { Promise } {T}: the {@code SingleKVStore} or {@code DeviceKVStore} instance. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @throws { BusinessError } 15100002 - Open existed database with changed options. - * @throws { BusinessError } 15100003 - Database corrupted. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since arkts {'1.1':'9','1.2':'20'} - * arkts 1.1&1.2 - */ - getKVStore(storeId: string, options: Options): Promise; - - /** - * Closes the KVStore database. - *

Warning: This method is not thread-safe. If you call this method to stop a KVStore database that is running, your - * thread may crash. - *

The KVStore database to close must be an object created by using the {@code getKVStore} method. Before using this - * method, release the resources created for the database, for example, {@code KVStoreResultSet} for KVStore, otherwise - * closing the database will fail. - * - * @param { string } appId - Identifies the application that the database belong to, and cannot exceed 256 characters. - * @param { string } storeId - Identifies the KVStore database to close. The storeId can consist of only letters, digits, - * and underscores (_), and cannot exceed 128 characters. - * @param { AsyncCallback } callback - the callback of closeKVStore. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - closeKVStore(appId: string, storeId: string, callback: AsyncCallback): void; - - /** - * Closes the KVStore database. - *

Warning: This method is not thread-safe. If you call this method to stop a KVStore database that is running, your - * thread may crash. - *

The KVStore database to close must be an object created by using the {@code getKVStore} method. Before using this - * method, release the resources created for the database, for example, {@code KVStoreResultSet} for KVStore, otherwise - * closing the database will fail. - * - * @param { string } appId - Identifies the application that the database belong to, and cannot exceed 256 characters. - * @param { string } storeId - Identifies the KVStore database to close. The storeId can consist of only letters, digits, - * and underscores (_), and cannot exceed 128 characters. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - closeKVStore(appId: string, storeId: string): Promise; - - /** - * Deletes the KVStore database identified by storeId. - *

Before using this method, close all KVStore instances in use that are identified by the same storeId. - *

You can use this method to delete a KVStore database not in use. After the database is deleted, all its data will be - * lost. - * - * @param { string } appId - Identifies the application that the database belong to, and cannot exceed 256 characters. - * @param { string } storeId - Identifies the KVStore database to delete. The storeId can consist of only letters, digits, - * and underscores (_), and cannot exceed 128 characters. - * @param { AsyncCallback } callback - the callback of deleteKVStore. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100004 - Not found. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deleteKVStore(appId: string, storeId: string, callback: AsyncCallback): void; - - /** - * Deletes the KVStore database identified by storeId. - *

Before using this method, close all KVStore instances in use that are identified by the same storeId. - *

You can use this method to delete a KVStore database not in use. After the database is deleted, all its data will be - * lost. - * - * @param { string } appId - Identifies the application that the database belong to, and cannot exceed 256 characters. - * @param { string } storeId - Identifies the KVStore database to delete. The storeId can consist of only letters, digits, - * and underscores (_), and cannot exceed 128 characters. - * @returns { Promise } the promise returned by the function. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @throws { BusinessError } 15100004 - Not found. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - deleteKVStore(appId: string, storeId: string): Promise; - - /** - * Obtains the storeId of all KVStore databases that are created by using the {@code getKVStore} method and not deleted by - * calling the {@code deleteKVStore} method. - * - * @param { string } appId - Identifies the application that obtains the databases, and cannot exceed 256 characters. - * @param { AsyncCallback } callback - {string[]}: the storeId of all created KVStore databases. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getAllKVStoreId(appId: string, callback: AsyncCallback): void; - - /** - * Obtains the storeId of all KVStore databases that are created by using the {@code getKVStore} method and not deleted by - * calling the {@code deleteKVStore} method. - * - * @param { string } appId - Identifies the application that obtains the databases, and cannot exceed 256 characters. - * @returns { Promise } {string[]}: the storeId of all created KVStore databases. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified. - *
2.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.Core - * @since 9 - */ - getAllKVStoreId(appId: string): Promise; - - /** - * Register a death callback to get notification when the data manager service is terminated. - *

If the data manager service is terminated,you need to re-subscribe to data change notifications and synchronization - * completion notifications, and calling the sync method will return a failure. - * - * @param { 'distributedDataServiceDie' } event - Subscribed event name, fixed as 'distributedDataServiceDie', as a service status change events. - * @param { Callback } deathCallback - callback to be invoked when the data manager service is terminated. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - on(event: 'distributedDataServiceDie', deathCallback: Callback): void; - - /** - * Unregister the death callback. Not notification will be received when the data manager service is terminated. - *

The unregistered death callback must be a registered death callback of the database. If no death callback parameter - * is passed, all database death callbacks will be unregistered. - * - * @param { 'distributedDataServiceDie' } event - Unsubscribe event name, fixed as 'distributedDataServiceDie', as a service status change events. - * @param { Callback } deathCallback - the data manager service is terminated callback which has been registered. - * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified; - *
2.Incorrect parameters types; - *
3.Parameter verification failed. - * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore - * @since 9 - */ - off(event: 'distributedDataServiceDie', deathCallback?: Callback): void; - } -} - -export default distributedKVStore; \ No newline at end of file -- Gitee