001/*
002 * Copyright (C) 2015 Neo Visionaries Inc.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package NeoVisionaries.WebSockets;
017
018
019/**
020 * Opcode.
021 * 
022 * <EMBED CLASS='external-html' DATA-FILE-ID=LICENSE>
023 *
024 * @see <a href="https://tools.ietf.org/html/rfc6455#section-5.2"
025 *      >RFC 6455, 5.2. Base Framing Protocol</a>
026 */
027public class WebSocketOpcode
028{
029    /**
030     * Opcode for "frame continuation" (0x0).
031     */
032    public static final int CONTINUATION = 0x0;
033
034
035    /**
036     * Opcode for "text frame" (0x1).
037     */
038    public static final int TEXT = 0x1;
039
040
041    /**
042     * Opcode for "binary frame" (0x2).
043     */
044    public static final int BINARY = 0x2;
045
046
047    /**
048     * Opcode for "connection close" (0x8).
049     */
050    public static final int CLOSE = 0x8;
051
052
053    /**
054     * Opcode for "ping" (0x9).
055     */
056    public static final int PING = 0x9;
057
058
059    /**
060     * Opcode for "pong" (0xA).
061     */
062    public static final int PONG = 0xA;
063
064
065    private WebSocketOpcode()
066    {
067    }
068}