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   /*
    * Copyright 2012 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:
    *
    *   https://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 io.netty.buffer;
  
  /**
   * A derived buffer which exposes its parent's sub-region only.  It is
   * recommended to use {@link ByteBuf#slice()} and
   * {@link ByteBuf#slice(int, int)} instead of calling the constructor
   * explicitly.
   *
   * @deprecated Do not use.
   */
  @Deprecated
  public class SlicedByteBuf extends AbstractUnpooledSlicedByteBuf {
  
      private int length;
  
      public SlicedByteBuf(ByteBuf buffer, int index, int length) {
          super(buffer, index, length);
      }
  
      @Override
      final void initLength(int length) {
          this.length = length;
      }
  
      @Override
      final int length() {
          return length;
      }
  
      @Override
      public int capacity() {
          return length;
      }
  }