Top Description Fields Constructors Methods

org.apache.catalina

public final Class LifecycleEvent

Class Inheritance

extends EventObject

java.lang.Object
java.util.EventObject
org.apache.catalina.LifecycleEvent

Imports

java.util.EventObject

General event for notifying listeners of significant changes on a component that implements the Lifecycle interface.

Author: Craig R. McClanahan

Field Summary

Modifier and Type	Field and Description
private final Object	data The event data associated with this event.
private static final long	serialVersionUID Hides java.util.EventObject.serialVersionUID.
private final String	type The event type this instance represents.

Inherited from java.util.EventObject:: source

Constructor Summary

Access	Constructor and Description
public	LifecycleEvent(Lifecycle Component on which this event occurred lifecycle, String Event type (required) type, Object Event data (if any) data) Construct a new LifecycleEvent with the specified parameters.

Method Summary

Modifier and Type	Method and Description
public Object	Returns: the event data of this event. getData()
public Lifecycle	Returns: the Lifecycle on which this event occurred. getLifecycle()
public String	Returns: the event type of this event. getType()

Inherited from java.util.EventObject:: getSource toString

Field Detail

data	back to summary
private final Object data The event data associated with this event.

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.util.EventObject.serialVersionUID.

type	back to summary
private final String type The event type this instance represents.

Constructor Detail

LifecycleEvent

back to summary

public LifecycleEvent(Lifecycle lifecycle, String type, Object data)

Construct a new LifecycleEvent with the specified parameters.

Parameters

lifecycle:Lifecycle: Component on which this event occurred
type:String: Event type (required)
data:Object: Event data (if any)

Method Detail

getData	back to summary
public Object getData() Returns:Object the event data of this event.

getLifecycle	back to summary
public Lifecycle getLifecycle() Returns:Lifecycle the Lifecycle on which this event occurred.

getType	back to summary
public String getType() Returns:String the event type of this event.