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1   /*
2    * Copyright 2015 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.channel.pool;
17  
18  import io.netty.channel.Channel;
19  
20  /**
21   * A skeletal {@link ChannelPoolHandler} implementation.
22   */
23  public abstract class AbstractChannelPoolHandler implements ChannelPoolHandler {
24  
25      /**
26       * NOOP implementation, sub-classes may override this.
27       *
28       * {@inheritDoc}
29       */
30      @Override
31      public void channelAcquired(@SuppressWarnings("unused") Channel ch) throws Exception {
32          // NOOP
33      }
34  
35      /**
36       * NOOP implementation, sub-classes may override this.
37       *
38       * {@inheritDoc}
39       */
40      @Override
41      public void channelReleased(@SuppressWarnings("unused") Channel ch) throws Exception {
42          // NOOP
43      }
44  }