| /* |
| * Copyright 2013 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| package org.webrtc; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| /** |
| * Description of media constraints for {@code MediaStream} and |
| * {@code PeerConnection}. |
| */ |
| public class MediaConstraints { |
| /** Simple String key/value pair. */ |
| public static class KeyValuePair { |
| private final String key; |
| private final String value; |
| |
| public KeyValuePair(String key, String value) { |
| this.key = key; |
| this.value = value; |
| } |
| |
| public String getKey() { |
| return key; |
| } |
| |
| public String getValue() { |
| return value; |
| } |
| |
| @Override |
| public String toString() { |
| return key + ": " + value; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (this == other) { |
| return true; |
| } |
| if (other == null || getClass() != other.getClass()) { |
| return false; |
| } |
| KeyValuePair that = (KeyValuePair) other; |
| return key.equals(that.key) && value.equals(that.value); |
| } |
| |
| @Override |
| public int hashCode() { |
| return key.hashCode() + value.hashCode(); |
| } |
| } |
| |
| public final List<KeyValuePair> mandatory; |
| public final List<KeyValuePair> optional; |
| |
| public MediaConstraints() { |
| mandatory = new LinkedList<KeyValuePair>(); |
| optional = new LinkedList<KeyValuePair>(); |
| } |
| |
| private static String stringifyKeyValuePairList(List<KeyValuePair> list) { |
| StringBuilder builder = new StringBuilder("["); |
| for (KeyValuePair pair : list) { |
| if (builder.length() > 1) { |
| builder.append(", "); |
| } |
| builder.append(pair.toString()); |
| } |
| return builder.append("]").toString(); |
| } |
| |
| @Override |
| public String toString() { |
| return "mandatory: " + stringifyKeyValuePairList(mandatory) + ", optional: " |
| + stringifyKeyValuePairList(optional); |
| } |
| } |