1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.codec.marshalling;
17
18 import io.netty.buffer.ByteBuf;
19 import org.jboss.marshalling.ByteOutput;
20
21 import java.io.IOException;
22
23 /**
24 * {@link ByteOutput} implementation which writes the data to a {@link ByteBuf}
25 *
26 *
27 */
28 class ChannelBufferByteOutput implements ByteOutput {
29
30 private final ByteBuf buffer;
31
32 /**
33 * Create a new instance which use the given {@link ByteBuf}
34 */
35 ChannelBufferByteOutput(ByteBuf buffer) {
36 this.buffer = buffer;
37 }
38
39 @Override
40 public void close() throws IOException {
41 // Nothing to do
42 }
43
44 @Override
45 public void flush() throws IOException {
46 // nothing to do
47 }
48
49 @Override
50 public void write(int b) throws IOException {
51 buffer.writeByte(b);
52 }
53
54 @Override
55 public void write(byte[] bytes) throws IOException {
56 buffer.writeBytes(bytes);
57 }
58
59 @Override
60 public void write(byte[] bytes, int srcIndex, int length) throws IOException {
61 buffer.writeBytes(bytes, srcIndex, length);
62 }
63
64 /**
65 * Return the {@link ByteBuf} which contains the written content
66 *
67 */
68 ByteBuf getBuffer() {
69 return buffer;
70 }
71 }