1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.googlecode.android_scripting.jsonrpc; 18 19 import org.json.JSONException; 20 import org.json.JSONObject; 21 22 /** 23 * Represents a JSON RPC result. 24 * 25 * @see http://json-rpc.org/wiki/specification 26 * 27 */ 28 public class JsonRpcResult { 29 JsonRpcResult()30 private JsonRpcResult() { 31 // Utility class. 32 } 33 empty(int id)34 public static JSONObject empty(int id) throws JSONException { 35 JSONObject json = new JSONObject(); 36 json.put("id", id); 37 json.put("result", JSONObject.NULL); 38 json.put("error", JSONObject.NULL); 39 return json; 40 } 41 result(int id, Object data)42 public static JSONObject result(int id, Object data) throws JSONException { 43 JSONObject json = new JSONObject(); 44 json.put("id", id); 45 json.put("result", JsonBuilder.build(data)); 46 json.put("error", JSONObject.NULL); 47 return json; 48 } 49 error(int id, Throwable t)50 public static JSONObject error(int id, Throwable t) throws JSONException { 51 JSONObject json = new JSONObject(); 52 json.put("id", id); 53 json.put("result", JSONObject.NULL); 54 json.put("error", t.toString()); 55 return json; 56 } 57 } 58