From 7deda2aef5f947e85697d647ac5a215b603248e9 Mon Sep 17 00:00:00 2001
From: Shumilov Petr <shumilov.petr@huawei-partners.com>
Date: Tue, 15 Nov 2022 13:54:46 +0300
Subject: [PATCH] Add basic type API design

Signed-off-by: Shumilov Petr <shumilov.petr@huawei-partners.com>
---
 plugins/ets/stdlib/std/core/Object.ets |  7 ++-
 plugins/ets/stdlib/std/core/Types.ets  | 77 +++++++++++++++++++++++++-
 2 files changed, 79 insertions(+), 5 deletions(-)

diff --git a/plugins/ets/stdlib/std/core/Object.ets b/plugins/ets/stdlib/std/core/Object.ets
index baba94742..20e7084f0 100644
--- a/plugins/ets/stdlib/std/core/Object.ets
+++ b/plugins/ets/stdlib/std/core/Object.ets
@@ -22,8 +22,11 @@ export open class Object {
 
   // String representation of the object
   public open toString(): String {
-    return "";
-    // return types.getType(this).toString();
+    let sb: StringBuilder = new StringBuilder();
+    sb.append(types.getType(this).getName());
+    sb.append("@");
+    sb.append(hashCode()); // TODO: replace to Int.toHexString(hashCode())
+    return sb.toString();
   }
 
   // Hash code value for the object
diff --git a/plugins/ets/stdlib/std/core/Types.ets b/plugins/ets/stdlib/std/core/Types.ets
index 2bc6145db..eca108fd3 100644
--- a/plugins/ets/stdlib/std/core/Types.ets
+++ b/plugins/ets/stdlib/std/core/Types.ets
@@ -15,12 +15,83 @@
 
 package std.core;
 
-class Type {
+open class Type {
+    public open toString() : String {
+        return "";
+    }
+
+    public getName(): String {
+        return "";
+    }
+
+    public static getFromName(className : String) : Type {
+        return new Type();
+    }
+
+    public getSuperClass() : Type {
+        return new Type();
+    }
+
+    public getInterfaces() : Type[] {
+        return [];
+    }
+
+    public getNestedTypes() : Type[] {
+        return [];
+    }
+
+    public getPackage() : Package {
+        return new Package();
+    }
+
+    public getFields() : Field[] {
+        return [];
+    }
+
+    public getMethods() : Method[] {
+        return [];
+    }
+
+    public getConstructors() : Constructor[] {
+        return [];
+    }
+
+    public native isAssignableFrom(t : Type) : boolean
+
+    public native isInterface() : boolean
+
+    public native isArray() : boolean
+
+    public native isPrimitive() : boolean
+
+    public native isEnum(): boolean
+
+    public getGenericTypeParameters() : Type[] {
+        return [];
+    }
+
+}
+
+class Field {
+
+}
+
+class Package {
+
+}
+
+class Constructor {
+
+}
+
+class Method {
 
 }
 
 class Types {
-    // getType(o: Object): Type {}
+    public static getType(o: Object): Type {
+        return new Type();
+    }
 }
 
-export const types = new Types();
+export const types = new Types();
\ No newline at end of file
-- 
Gitee