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      */
WebMessage(String data)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      */
WebMessage(String data, WebMessagePort[] ports)45     public WebMessage(String data, WebMessagePort[] ports) {
46         mData = data;
47         mPorts = ports;
48     }
49 
50     /**
51      * Returns the data of the message.
52      */
getData()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
getPorts()62     public WebMessagePort[] getPorts() {
63         return mPorts;
64     }
65 }
66