Class ContainerEvent

java.lang.Object

java.util.EventObject

org.apache.catalina.ContainerEvent

All Implemented Interfaces:

Serializable

public final class ContainerEvent
extends EventObject

General event for notifying listeners of significant changes on a Container.

Author:

Craig R. McClanahan

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ContainerEvent(Container container, String type, Object data)	Construct a new ContainerEvent with the specified parameters.

Method Summary

Modifier and Type	Method	Description
Container	getContainer()	Return the Container on which this event occurred.
Object	getData()	Return the event data of this event.
String	getType()	Return the event type of this event.
String	toString()	Return a string representation of this event.

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Constructor Details

ContainerEvent

public ContainerEvent(Container container,
 String type,
 Object data)

Construct a new ContainerEvent with the specified parameters.

Parameters:

container - Container on which this event occurred

type - Event type

data - Event data

Method Details

getData

public Object getData()

Return the event data of this event.

Returns:

The data, if any, associated with this event.

getContainer

public Container getContainer()

Return the Container on which this event occurred.

Returns:

The Container on which this event occurred.

getType

public String getType()

Return the event type of this event.

Returns:

The event type of this event. Although this is a String, it is safe to rely on the value returned by this method remaining consistent between point releases.

toString

public String toString()

Return a string representation of this event.

Overrides:

toString in class EventObject