SerializableNopInterceptor


1   /*
2    * Copyright 2002-2005 the original author or authors.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * 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,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.springframework.aop.interceptor;
18  
19  import java.io.Serializable  ;
20  
21  
22  /**
23   * Subclass of NopInterceptor that is serializable and
24   * can be used to test proxy serialization.
25   * 
26   * @author Rod Johnson
27   */
28  public class SerializableNopInterceptor extends NopInterceptor implements Serializable   {
29      
30      /**
31       * We must override this field and the related methods as
32       * otherwise count won't be serialized from the non-serializable
33       * NopInterceptor superclass.
34       */
35      private int count;
36      
37      public int getCount() {
38          return this.count;
39      }
40      
41      protected void increment() {
42          ++count;
43      }
44      
45  }

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