1 // 2 // ======================================================================== 3 // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. 4 // ------------------------------------------------------------------------ 5 // All rights reserved. This program and the accompanying materials 6 // are made available under the terms of the Eclipse Public License v1.0 7 // and Apache License v2.0 which accompanies this distribution. 8 // 9 // The Eclipse Public License is available at 10 // http://www.eclipse.org/legal/epl-v10.html 11 // 12 // The Apache License v2.0 is available at 13 // http://www.opensource.org/licenses/apache2.0.php 14 // 15 // You may elect to redistribute this code under either of these licenses. 16 // ======================================================================== 17 // 18 19 package org.eclipse.jetty.websocket.api; 20 21 /** 22 * Basic WebSocket Listener interface for incoming WebSocket message events. 23 */ 24 public interface WebSocketListener extends WebSocketConnectionListener 25 { 26 /** 27 * A WebSocket binary frame has been received. 28 * 29 * @param payload 30 * the raw payload array received 31 * @param offset 32 * the offset in the payload array where the data starts 33 * @param len 34 * the length of bytes in the payload 35 */ 36 void onWebSocketBinary(byte payload[], int offset, int len); 37 38 /** 39 * A WebSocket Text frame was received. 40 * 41 * @param message the message 42 */ 43 void onWebSocketText(String message); 44 }