Coverage Report - org.mule.api.interceptor.Interceptor
 
Classes in this File Line Coverage Branch Coverage Complexity
Interceptor
N/A
N/A
1
 
 1  
 /*
 2  
  * $Id: Interceptor.java 19191 2010-08-25 21:05:23Z tcarlson $
 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.api.interceptor;
 12  
 
 13  
 import org.mule.api.MuleEvent;
 14  
 import org.mule.api.MuleException;
 15  
 import org.mule.api.processor.InterceptingMessageProcessor;
 16  
 
 17  
 /**
 18  
  * <code>Interceptor</code> is based on a similar concept of servlet filters and
 19  
  * works much the same way. This method is more commonally known as the interceptor
 20  
  * pattern and it allows for pre and processing of invocations on the object being
 21  
  * intercepted.
 22  
  */
 23  
 public interface Interceptor extends InterceptingMessageProcessor
 24  
 {
 25  
 
 26  
     /**
 27  
      * Invoked when the component should be called. The implementation can call
 28  
      * next.process(event) to call the component or the next filer in the chain.
 29  
      * 
 30  
      * @param event the event containing info about the current message and service
 31  
      * @return A result message that may have been altered by this invocation
 32  
      * @throws org.mule.api.MuleException if the invocation fails
 33  
      */
 34  
     MuleEvent process(MuleEvent event) throws MuleException;
 35  
 
 36  
 }