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
17package android.webkit;
18
19import 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 */
27public 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