/*
 * Copyright 2011 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package org.jboss.netty.buffer;

/**
 * The common interface for buffer wrappers and derived buffers.  Most users won't
 * need to use this interface.  It is used internally in most cases.
 */
public interface WrappedChannelBuffer extends ChannelBuffer {
    /**
     * Returns this buffer's parent that this buffer is wrapping.
     */
    ChannelBuffer unwrap();
}