com.tangosol.util
Class ServiceEvent

java.lang.Object
  java.util.EventObject
      com.tangosol.util.ServiceEvent

All Implemented Interfaces:

java.io.Serializable

public class ServiceEvent
extends java.util.EventObject

An event which indicates that a Service state has changed:

• a service is starting
• a service has started
• a service is stopping
• a service has stopped

A ServiceEvent object is sent as an argument to the ServiceListener interface methods.

Author:

jh 2007.11.12

See Also:

Service, ServiceListener

Field Summary

static int	SERVICE_STARTED This event indicates that a service has started.
static int	SERVICE_STARTING This event indicates that a service is starting.
static int	SERVICE_STOPPED This event indicates that a service has stopped.
static int	SERVICE_STOPPING This event indicates that a service is stopping.

Fields inherited from class java.util.EventObject

source

Constructor Summary

ServiceEvent(Service service, int nId)
Constructs a new ServiceEvent.

Method Summary

void	dispatch(Listeners listeners) Dispatch this event to the specified listeners collection.
int	getId() Return this event's ID.
Service	getService() Return the Service that fired the event.
java.lang.String	toString() Returns a String representation of this ServiceEvent object.

Methods inherited from class java.util.EventObject

getSource

Field Detail

SERVICE_STARTING

public static final int SERVICE_STARTING

This event indicates that a service is starting.

See Also:

Constant Field Values

SERVICE_STARTED

public static final int SERVICE_STARTED

This event indicates that a service has started.

See Also:

Constant Field Values

SERVICE_STOPPING

public static final int SERVICE_STOPPING

This event indicates that a service is stopping.

See Also:

Constant Field Values

SERVICE_STOPPED

public static final int SERVICE_STOPPED

This event indicates that a service has stopped.

See Also:

Constant Field Values

Constructor Detail

ServiceEvent

public ServiceEvent(Service service,
                    int nId)

Constructs a new ServiceEvent.

Parameters:

service - the Service that fired the event

nId - this event's ID, one of the SERVICE_* enum values

Method Detail

getId

public int getId()

Return this event's ID.

Returns:

the event ID, one of the SERVICE_* enum values

getService

public Service getService()

Return the Service that fired the event.

Returns:

the Service

toString

public java.lang.String toString()

Returns a String representation of this ServiceEvent object.

Overrides:

toString in class java.util.EventObject

Returns:

a String representation of this ServiceEvent object

dispatch

public void dispatch(Listeners listeners)

Dispatch this event to the specified listeners collection.

Parameters:

listeners - the listeners collection

Throws:

java.lang.ClassCastException - if any of the targets is not an instance of the ServiceListener interface