1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.http.nio.entity;
29
30 import java.io.IOException;
31
32 import org.apache.http.nio.ContentDecoder;
33 import org.apache.http.nio.IOControl;
34
35 /**
36 * A listener for available data on a non-blocking {@link ConsumingNHttpEntity}.
37 *
38 * @since 4.0
39 *
40 * @deprecated (4.2)
41 */
42 @Deprecated
43 public interface ContentListener {
44
45 /**
46 * Notification that content is available to be read from the decoder.
47 *
48 * @param decoder content decoder.
49 * @param ioControl I/O control of the underlying connection.
50 */
51 void contentAvailable(ContentDecoder decoder, IOControl ioControl)
52 throws IOException;
53
54 /**
55 * Notification that any resources allocated for reading can be released.
56 */
57 void finished();
58
59 }