com.cafesoft.core.lifecycle
Class LifecycleEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--com.cafesoft.core.lifecycle.LifecycleEvent

All Implemented Interfaces:

Serializable

public final class LifecycleEvent

extends EventObject

Notifies listeners of significant changes on a component that implements the Lifecycle interface.

Since:

12/1/01

See Also:

Serialized Form

Field Summary

static String	START_EVENT The LifecycleEvent type for the "component start" event.
static String	STOP_EVENT The LifecycleEvent type for the "component stop" event.

Fields inherited from class java.util.EventObject

source

Constructor Summary

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

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

Method Summary

Object	getData() Return the event data of this event.
Lifecycle	getLifecycle() Return the Lifecycle on which this event occurred.
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

Field Detail

START_EVENT

public static final String START_EVENT

The LifecycleEvent type for the "component start" event.

See Also:

Constant Field Values

STOP_EVENT

public static final String STOP_EVENT

The LifecycleEvent type for the "component stop" event.

See Also:

Constant Field Values

Constructor Detail

LifecycleEvent

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

Return the event data of this event.

Returns:

the even data of this event

getLifecycle

public Lifecycle getLifecycle()

Return the Lifecycle on which this event occurred.

Returns:

the Lifecycle on which this event occurred

getType

public String getType()

Return the event type of this event.

Returns:

the event type of this event