xref: /unit/src/java/javax/websocket/MessageHandler.java (revision 1157:7ae152bda303)
1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements.  See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License.  You may obtain a copy of the License at
8  *
9  *     http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package javax.websocket;
18 
19 public interface MessageHandler {
20 
21     interface Partial<T> extends MessageHandler {
22 
23         /**
24          * Called when part of a message is available to be processed.
25          *
26          * @param messagePart   The message part
27          * @param last          <code>true</code> if this is the last part of
28          *                      this message, else <code>false</code>
29          */
onMessage(T messagePart, boolean last)30         void onMessage(T messagePart, boolean last);
31     }
32 
33     interface Whole<T> extends MessageHandler {
34 
35         /**
36          * Called when a whole message is available to be processed.
37          *
38          * @param message   The message
39          */
onMessage(T message)40         void onMessage(T message);
41     }
42 }
43