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  /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
  * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
 
 package org.apache.catalina;
 
 
General event for notifying listeners of significant changes on a component that implements the Lifecycle interface. In particular, this will be useful on Containers, where these events replace the ContextInterceptor concept in Tomcat 3.x.

Author(s):
Craig R. McClanahan
Version:
$Revision: 515 $ $Date: 2008-03-17 22:02:23 +0100 (Mon, 17 Mar 2008) $
 
 
 public final class LifecycleEvent
     extends EventObject {
 
 
     // ----------------------------------------------------------- Constructors
 

    
Construct a new LifecycleEvent with the specified parameters.

Parameters:
lifecycle Component on which this event occurred
type Event type (required)
 
     public LifecycleEvent(Lifecycle lifecycleString type) {
 
         this(lifecycletypenull);
 
     }


    
Construct a new LifecycleEvent with the specified parameters.

Parameters:
lifecycle Component on which this event occurred
type Event type (required)
data Event data (if any)
 
     public LifecycleEvent(Lifecycle lifecycleString typeObject data) {
 
         super(lifecycle);
         this. = lifecycle;
         this. = type;
         this. = data;
 
     }
 
 
     // ----------------------------------------------------- Instance Variables
 

    
The event data associated with this event.
 
     private Object data = null;


    
The Lifecycle on which this event occurred.
 
     private Lifecycle lifecycle = null;


    
The event type this instance represents.
 
     private String type = null;
 
 
     // ------------------------------------------------------------- Properties
 

    
Return the event data of this event.
 
     public Object getData() {
        return (this.);
    }


    
Return the Lifecycle on which this event occurred.
    public Lifecycle getLifecycle() {
        return (this.);
    }


    
Return the event type of this event.
    public String getType() {
        return (this.);
    }
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