1 // ======================================================================== 2 // Copyright (c) 2010 Mort Bay Consulting Pty. Ltd. 3 // ------------------------------------------------------------------------ 4 // All rights reserved. This program and the accompanying materials 5 // are made available under the terms of the Eclipse Public License v1.0 6 // and Apache License v2.0 which accompanies this distribution. 7 // The Eclipse Public License is available at 8 // http://www.eclipse.org/legal/epl-v10.html 9 // The Apache License v2.0 is available at 10 // http://www.opensource.org/licenses/apache2.0.php 11 // You may elect to redistribute this code under either of these licenses. 12 // ======================================================================== 13 14 package org.eclipse.jetty.websocket; 15 16 import org.eclipse.jetty.io.Buffer; 17 18 19 20 /* ------------------------------------------------------------ */ 21 /** 22 * Parser the WebSocket protocol. 23 * 24 */ 25 public interface WebSocketParser 26 { 27 28 /* ------------------------------------------------------------ */ 29 /* ------------------------------------------------------------ */ 30 /* ------------------------------------------------------------ */ 31 public interface FrameHandler 32 { 33 void onFrame(byte flags, byte opcode, Buffer buffer); 34 void close(int code,String message); 35 } 36 37 Buffer getBuffer(); 38 39 /** 40 * @return an indication of progress, normally bytes filled plus events parsed, or -1 for EOF 41 */ 42 int parseNext(); 43 44 boolean isBufferEmpty(); 45 46 void fill(Buffer buffer); 47 48 }