1 /* 2 * Copyright (C) 2015 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 android.webkit; 18 19 import android.annotation.Nullable; 20 21 /** 22 * The Java representation of the HTML5 PostMessage event. See 23 * https://html.spec.whatwg.org/multipage/comms.html#the-messageevent-interfaces 24 * for definition of a MessageEvent in HTML5. 25 * 26 */ 27 public class WebMessage { 28 29 private String mData; 30 private WebMessagePort[] mPorts; 31 32 /** 33 * Creates a WebMessage. 34 * @param data the data of the message. 35 */ 36 public WebMessage(String data) { 37 mData = data; 38 } 39 40 /** 41 * Creates a WebMessage. 42 * @param data the data of the message. 43 * @param ports the ports that are sent with the message. 44 */ 45 public WebMessage(String data, WebMessagePort[] ports) { 46 mData = data; 47 mPorts = ports; 48 } 49 50 /** 51 * Returns the data of the message. 52 */ 53 public String getData() { 54 return mData; 55 } 56 57 /** 58 * Returns the ports that are sent with the message, or {@code null} if no port 59 * is sent. 60 */ 61 @Nullable 62 public WebMessagePort[] getPorts() { 63 return mPorts; 64 } 65 } 66
