Package com.tenio.event.external

Class TEventManager

java.lang.Object

com.tenio.logger.AbstractLogger

com.tenio.event.external.TEventManager

public final class TEventManager
extends AbstractLogger

This class for managing events and these subscribers.

Author:

kong

Constructor Summary

Constructors

Constructor	Description
TEventManager()

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear all subscribers and these corresponding events.
java.lang.Object	emit(TEvent type, java.lang.Object... args)	Emit an event with its parameters.
boolean	hasSubscriber(TEvent type)	Check if an event has any subscribers or not.
void	on(TEvent type, ISubscriber sub)	Add a subscriber's handler.
void	subscribe()	Collect all subscribers and these corresponding events.

Methods inherited from class com.tenio.logger.AbstractLogger

buildgen, debug, error, info, info, info, info, info, info, info, info, strgen

Methods inherited from class java.lang.Object

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

Constructor Detail

TEventManager

public TEventManager()

Method Detail

emit

public java.lang.Object emit(TEvent type,
                             java.lang.Object... args)

Emit an event with its parameters.

Parameters:

type - see TEvent

args - a list parameters of this event

Returns:

the event result (the response of its subscribers), see Object or null

See Also:

TEventProducer.emit(TEvent, Object...)

on

public void on(TEvent type,
               ISubscriber sub)

Add a subscriber's handler.

Parameters:

type - see TEvent

sub - see ISubscriber

subscribe

public void subscribe()

Collect all subscribers and these corresponding events.

hasSubscriber

public boolean hasSubscriber(TEvent type)

Check if an event has any subscribers or not.

Parameters:

type - see TEvent

Returns:

true if an event has any subscribers

clear

public void clear()

Clear all subscribers and these corresponding events.