Android and JSON (GSON)

String json = "{\"sName\":\"Sawatdee : Weerachai Nukitram\",\"sEmail\":\"Sawatdee : [email protected]\"}";
		
JsonObject result = new JsonParser().parse(json).getAsJsonObject();
String strResultName = result.get("sName").getAsString();
String strResultEmail = result.get("sEmail").getAsString();	

		String json = "[{\"MemberID\":\"1\",\"Name\":\"Weerachai\",\"Tel\":\"0819876107\"}" +
				 ",{\"MemberID\":\"2\",\"Name\":\"Win\",\"Tel\":\"021978032\"}" +
				 ",{\"MemberID\":\"3\",\"Name\":\"Eak\",\"Tel\":\"0876543210\"}]";
		

		JsonArray result = (JsonArray) new JsonParser().parse(json);
		for (int i = 0; i < result.size(); i++) {
			JsonElement elem = result.get(i);
			JsonObject obj = elem.getAsJsonObject();

			HashMap<String, String> map = new HashMap<String, String>();
			map.put("MemberID", obj.get("MemberID").getAsString());
			map.put("Name", obj.get("Name").getAsString());
			map.put("Tel", obj.get("Tel").getAsString());
			MyArrList.add(map);
		}

	public static class MyMebmer {
		public String MemberID;
		public String Name;
		public String Tel;
	}

		String json = "[{\"MemberID\":\"1\",\"Name\":\"Weerachai\",\"Tel\":\"0819876107\"}"
				+ ",{\"MemberID\":\"2\",\"Name\":\"Win\",\"Tel\":\"021978032\"}"
				+ ",{\"MemberID\":\"3\",\"Name\":\"Eak\",\"Tel\":\"0876543210\"}]";

		Type listType = new TypeToken<List<MyMebmer>>() {}.getType();
		List<MyMebmer> ls = new Gson().fromJson(json, listType);

		// Loop for Display
		for (MyMebmer val : ls) {
			System.out.println(val.MemberID);
			System.out.println(val.Name);
			System.out.println(val.Tel);
		}

		Gson gson = new Gson();
		JsonObject object = new JsonObject();
		object.addProperty("MemberID","1");
		object.addProperty("Name","Weerachai");
		object.addProperty("Tel","0819876107");
	   
		String json = gson.toJson(object);

		Gson gson = new Gson();
		
		ArrayList<JsonObject> MyArrJson = new ArrayList<JsonObject >();
		JsonObject object;
		
		/*** Rows 1 ***/
		object = new JsonObject();
		object.addProperty("MemberID","1");
		object.addProperty("Name", "Weerachai");
		object.addProperty("Tel", "0819876107");
		MyArrJson.add(object);

		/*** Rows 2 ***/
		object = new JsonObject();
		object.addProperty("MemberID","2");
		object.addProperty("Name", "Win");
		object.addProperty("Tel", "021978032");
		MyArrJson.add(object);	

		/*** Rows 3 ***/
		object = new JsonObject();
		object.addProperty("MemberID","3");
		object.addProperty("Name", "Eak");
		object.addProperty("Tel", "0876543210");
		MyArrJson.add(object);	
	   
		String json = gson.toJson(MyArrJson);