Coverage Report - org.mule.api.model.EntryPointResolverSet
 
Classes in this File Line Coverage Branch Coverage Complexity
EntryPointResolverSet
N/A
N/A
1
 
 1  
 /*
 2  
  * $Id: EntryPointResolverSet.java 20321 2010-11-24 15:21:24Z 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.api.model;
 12  
 
 13  
 import org.mule.api.MuleEventContext;
 14  
 
 15  
 /**
 16  
  * <code>EntryPointResolver</code> resolves a method to call on the given
 17  
  * service object when an event is received.
 18  
  * This object maintains a set of Resolvers that will be used in order to resolve
 19  
  * an entrypoint on a service object until one is found or until the set is
 20  
  * exhausted.
 21  
  *
 22  
  * Note that there is a one-to-one mapping from component to EntryPointResolverSet.  Each component must get a separate set
 23  
  * with {@link org.mule.api.model.EntryPointResolver} instances that are not shared. An EntryPointResolver is allowed to cache state
 24  
  * and can assume the component will always be of the the same type.
 25  
  */
 26  
 public interface EntryPointResolverSet
 27  
 {
 28  
 
 29  
     /**
 30  
      * Will attempt to invoke the component by looping through all {@link org.mule.api.model.EntryPointResolver} instances registered on this set until
 31  
      * a match is found
 32  
      * @param component the component to invoke
 33  
      * @param context the current event context, this is used to figure out which method to call on the component
 34  
      * @return the result of the invocation
 35  
      * @throws Exception if the invocation itself or an {@link EntryPointResolver} fails
 36  
      */
 37  
     Object invoke(Object component, MuleEventContext context) throws Exception;
 38  
 
 39  
     /**
 40  
      * Will add a resolver to the list of resolvers to invoke on a compoent.
 41  
      * Implementations must maintain an ordered list of resolvers
 42  
      *
 43  
      * @param resolver the resolver to add
 44  
      */
 45  
     void addEntryPointResolver(EntryPointResolver resolver);
 46  
 
 47  
     /**
 48  
      * Removes a resolver from the list
 49  
      *
 50  
      * @param resolver the resolver to remove
 51  
      * @return true if the resolver was found and removed from the list
 52  
      */
 53  
     boolean removeEntryPointResolver(EntryPointResolver resolver);
 54  
 
 55  
 }