Class InterfacedEventManager

java.lang.Object

net.dv8tion.jda.api.hooks.InterfacedEventManager

All Implemented Interfaces:

IEventManager

public class InterfacedEventManager
extends Object
implements IEventManager

An IEventManager implementation that uses the EventListener interface for event listeners.

This only accepts listeners that implement EventListener
An adapter implementation is ListenerAdapter which provides methods for each individual Event.

This is the default IEventManager used by JDA

See Also:

• AnnotatedEventManager
• IEventManager

Constructor Summary

Constructors

Constructor	Description
InterfacedEventManager()

Method Summary

Modifier and Type	Method	Description
@Unmodifiable List<Object>	getRegisteredListeners()	The currently registered listeners
void	handle(GenericEvent event)	Handles the provided GenericEvent.
void	register(Object listener)	Registers the specified listener Accepted types may be specified by implementations
void	unregister(Object listener)	Removes the specified listener

Methods inherited from class Object

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

Constructor Details

InterfacedEventManager

public InterfacedEventManager()

Method Details

register

public void register(@Nonnull
 Object listener)

Registers the specified listener
Accepted types may be specified by implementations

Specified by:

register in interface IEventManager

Parameters:

listener - A listener object

Throws:

IllegalArgumentException - If the provided listener does not implement EventListener

unregister

public void unregister(@Nonnull
 Object listener)

Description copied from interface: IEventManager

Removes the specified listener

Specified by:

unregister in interface IEventManager

Parameters:

listener - The listener object to remove

getRegisteredListeners

@Nonnull
public @Unmodifiable List<Object> getRegisteredListeners()

Description copied from interface: IEventManager

The currently registered listeners

Specified by:

getRegisteredListeners in interface IEventManager

Returns:

A list of listeners that have already been registered

handle

public void handle(@Nonnull
 GenericEvent event)

Description copied from interface: IEventManager

Handles the provided GenericEvent.
How this is handled is specified by the implementation.

An implementation should not throw exceptions.

Specified by:

handle in interface IEventManager

Parameters:

event - The event to handle