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.buffer;
17
18 /**
19 * A derived buffer which exposes its parent's sub-region only. It is
20 * recommended to use {@link ByteBuf#slice()} and
21 * {@link ByteBuf#slice(int, int)} instead of calling the constructor
22 * explicitly.
23 *
24 * @deprecated Do not use.
25 */
26 @Deprecated
27 public class SlicedByteBuf extends AbstractUnpooledSlicedByteBuf {
28
29 private int length;
30
31 public SlicedByteBuf(ByteBuf buffer, int index, int length) {
32 super(buffer, index, length);
33 }
34
35 @Override
36 final void initLength(int length) {
37 this.length = length;
38 }
39
40 @Override
41 final int length() {
42 return length;
43 }
44
45 @Override
46 public int capacity() {
47 return length;
48 }
49 }