1 /*
   2  * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.incubator.http.internal.websocket;
  27 
  28 import jdk.incubator.http.WebSocket.MessagePart;
  29 
  30 import java.nio.ByteBuffer;
  31 
  32 /*
  33  * A callback for consuming messages and related events on the stream.
  34  */
  35 interface MessageStreamConsumer {
  36 
  37     void onText(CharSequence data, MessagePart part);
  38 
  39     void onBinary(ByteBuffer data, MessagePart part);
  40 
  41     void onPing(ByteBuffer data);
  42 
  43     void onPong(ByteBuffer data);
  44 
  45     void onClose(int statusCode, CharSequence reason);
  46 
  47     /*
  48      * Indicates the end of stream has been reached and there will be no further
  49      * messages.
  50      */
  51     void onComplete();
  52 
  53     void onError(Throwable e);
  54 }