1 /* 2 * Copyright (C) 2016 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * 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 * @author Damon Kohler (damonkohler@gmail.com) 28 */ 29 public class JsonRpcResult { 30 JsonRpcResult()31 private JsonRpcResult() { 32 // Utility class. 33 } 34 empty(int id)35 public static JSONObject empty(int id) throws JSONException { 36 JSONObject json = new JSONObject(); 37 json.put("id", id); 38 json.put("result", JSONObject.NULL); 39 json.put("error", JSONObject.NULL); 40 return json; 41 } 42 result(int id, Object data)43 public static JSONObject result(int id, Object data) throws JSONException { 44 JSONObject json = new JSONObject(); 45 json.put("id", id); 46 json.put("result", JsonBuilder.build(data)); 47 json.put("error", JSONObject.NULL); 48 return json; 49 } 50 error(int id, Throwable t)51 public static JSONObject error(int id, Throwable t) throws JSONException { 52 JSONObject json = new JSONObject(); 53 json.put("id", id); 54 json.put("result", JSONObject.NULL); 55 json.put("error", t.toString()); 56 return json; 57 } 58 } 59