LifecycleEvent (Catalina Internal API Documentation)

org.apache.catalina
Class LifecycleEvent

java.lang.Object

  |

  +--java.util.EventObject

        |

        +--org.apache.catalina.LifecycleEvent

All Implemented Interfaces:

java.io.Serializable

public final class LifecycleEvent

extends java.util.EventObject

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.

Version:

$Revision: 1.3 $ $Date: 2001/07/22 20:13:30 $

Author:

Craig R. McClanahan

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

LifecycleEvent(Lifecycle lifecycle, java.lang.String type)
Construct a new LifecycleEvent with the specified parameters.

LifecycleEvent(Lifecycle lifecycle, java.lang.String type, java.lang.Object data)
Construct a new LifecycleEvent with the specified parameters.

Method Summary

java.lang.Object	getData() Return the event data of this event.
Lifecycle	getLifecycle() Return the Lifecycle on which this event occurred.
java.lang.String	getType() Return the event type of this event.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LifecycleEvent

public LifecycleEvent(Lifecycle lifecycle,
                      java.lang.String type)

Construct a new LifecycleEvent with the specified parameters.

Parameters:

lifecycle - Component on which this event occurred

type - Event type (required)

LifecycleEvent

public LifecycleEvent(Lifecycle lifecycle,
                      java.lang.String type,
                      java.lang.Object data)

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)

Method Detail

getData

public java.lang.Object getData()

Return the event data of this event.

getLifecycle

public Lifecycle getLifecycle()

Return the Lifecycle on which this event occurred.

getType

public java.lang.String getType()

Return the event type of this event.