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.

Author:

Craig R. McClanahan

See Also:

Serialized Form

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)

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.