View Javadoc
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    *   http://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  }