Package com.tenio.event.internal

Class LEventManager

java.lang.Object

com.tenio.logger.AbstractLogger

com.tenio.event.internal.LEventManager

public final class LEventManager
extends AbstractLogger

This class for managing events and these subscribers.

Author:

kong

Constructor Summary

Constructors

Constructor	Description
LEventManager()

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear all subscribers and these corresponding events.
java.lang.Object	emit(LEvent type, java.lang.Object... args)	Emit an event with its parameters
boolean	hasSubscriber(LEvent type)	Check if an event has any subscribers or not.
void	on(LEvent 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

LEventManager

public LEventManager()

Method Detail

emit

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

Emit an event with its parameters

Parameters:

type - see LEvent

args - a list parameters of this event

Returns:

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

See Also:

LEventProducer.emit(LEvent, Object...)

on

public void on(LEvent type,
               ISubscriber sub)

Add a subscriber's handler.

Parameters:

type - see LEvent

sub - see ISubscriber

subscribe

public void subscribe()

Collect all subscribers and these corresponding events.

hasSubscriber

public boolean hasSubscriber(LEvent type)

Check if an event has any subscribers or not.

Parameters:

type - see LEvent

Returns:

true if an event has any subscribers

clear

public void clear()

Clear all subscribers and these corresponding events.