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1   /*
2    * $Id: NullMessageProcessor.java 22549 2011-07-24 21:47:28Z dfeist $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.processor;
12  
13  import org.mule.api.MuleEvent;
14  import org.mule.api.MuleException;
15  import org.mule.api.processor.MessageProcessor;
16  import org.mule.api.processor.MessageProcessorChain;
17  import org.mule.util.ObjectUtils;
18  
19  import java.util.Collections;
20  import java.util.List;
21  
22  
23  public class NullMessageProcessor implements MessageProcessorChain
24  {
25      public MuleEvent process(MuleEvent event) throws MuleException
26      {
27          return event;
28      }
29  
30      @Override
31      public String toString()
32      {
33          return ObjectUtils.toString(this);
34      }
35  
36      public List<MessageProcessor> getMessageProcessors()
37      {
38          return Collections.emptyList();
39      }
40  
41      public String getName()
42      {
43          return null;
44      }
45  
46  }