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 org.jboss.netty.buffer;
17
18 /**
19 * The common interface for buffer wrappers and derived buffers. Most users won't
20 * need to use this interface. It is used internally in most cases.
21 */
22 public interface WrappedChannelBuffer extends ChannelBuffer {
23 /**
24 * Returns this buffer's parent that this buffer is wrapping.
25 */
26 ChannelBuffer unwrap();
27 }