RegistryAssemblyImpl


1   // Copyright 2004, 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.hivemind.impl;
16  
17  import java.util.ArrayList  ;
18  import java.util.List  ;
19  
20  /**
21   * Implementation of {@link org.apache.hivemind.impl.RegistryAssembly}.
22   * 
23   * @author Howard Lewis Ship
24   */
25  public class RegistryAssemblyImpl implements RegistryAssembly
26  {
27      private List   _runnables = new ArrayList  ();
28  
29      public void addPostProcessor(Runnable   postProcessor)
30      {
31          _runnables.add(postProcessor);
32      }
33  
34      /**
35       * Invokes {@link Runnable#run()} on each Runnable object previously stored using
36       * {@link #addPostProcessor(Runnable)}.
37       */
38      public void performPostProcessing()
39      {
40          int count = _runnables.size();
41  
42          for (int i = 0; i < count; i++)
43          {
44              Runnable   r = (Runnable  ) _runnables.get(i);
45  
46              r.run();
47          }
48      }
49  
50  }

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