1 /***
2 *
3 * Copyright 2004 Hiram Chirino
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * 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 org.activeio.adapter;
18
19 import java.io.IOException;
20 import java.io.InputStream;
21
22 import org.activeio.Packet;
23
24 /***
25 * Provides an InputStream for a given Packet.
26 *
27 * @version $Revision$
28 */
29 public class PacketInputStream extends InputStream {
30
31 final Packet packet;
32
33 /***
34 * @param channel
35 */
36 public PacketInputStream(Packet packet) {
37 this.packet = packet;
38 }
39
40 /***
41 * @see java.io.InputStream#read()
42 */
43 public int read() throws IOException {
44 return packet.read();
45 }
46
47 /***
48 * @see java.io.InputStream#read(byte[], int, int)
49 */
50 public int read(byte[] b, int off, int len) throws IOException {
51 return packet.read(b, off, len);
52 }
53
54 }