Coverage Report - org.apache.tapestry.listener.ListenerInvoker
 
Classes in this File Line Coverage Branch Coverage Complexity
ListenerInvoker
N/A
N/A
1
 
 1  
 // Copyright 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.tapestry.listener;
 16  
 
 17  
 import org.apache.tapestry.IActionListener;
 18  
 import org.apache.tapestry.IComponent;
 19  
 import org.apache.tapestry.IRequestCycle;
 20  
 
 21  
 /**
 22  
  * Pipeline service interface for the tapestry.listener.ListenerInvoker pipeline service.
 23  
  * 
 24  
  * @author Howard M. Lewis Ship
 25  
  * @since 4.0
 26  
  * @see org.apache.tapestry.listener.ListenerInvokerFilter
 27  
  */
 28  
 public interface ListenerInvoker
 29  
 {
 30  
     /**
 31  
      * Part of the pipeline for invoking the given listener object. This may be supplemented by
 32  
      * various filters.
 33  
      * 
 34  
      * @param listener
 35  
      *            to be invoked, may be null if no listener is found (a convienience for all the
 36  
      *            places where listeners are optional)
 37  
      * @param source
 38  
      *            the component generating the listener "event", to be passed to the listener. Not
 39  
      *            generally used, but may not be null.
 40  
      * @param cycle
 41  
      *            the current request cycle, to be passed to the listener.
 42  
      */
 43  
 
 44  
     void invokeListener(IActionListener listener, IComponent source, IRequestCycle cycle);
 45  
 }