Interface LifecycleEventManager<O extends LifecycleEventOwner>

Type Parameters:

O - the owning type, Plugin or BootstrapContext

@NonExtendable
public interface LifecycleEventManager<O extends LifecycleEventOwner>

Manages a plugin's lifecycle events. Can be obtained from Plugin or BootstrapContext.

Method Summary

Modifier and Type	Method	Description
void	registerEventHandler(LifecycleEventHandlerConfiguration<? super O> handlerConfiguration)	Registers an event handler configuration.
default <E extends LifecycleEvent> void	registerEventHandler(LifecycleEventType<? super O, ? extends E, ?> eventType, LifecycleEventHandler<? super E> eventHandler)	Registers an event handler for a specific event type.

Method Details

registerEventHandler

default <E extends LifecycleEvent> void registerEventHandler(LifecycleEventType<? super O, ? extends E, ?> eventType,
 LifecycleEventHandler<? super E> eventHandler)

Registers an event handler for a specific event type.

This is shorthand for creating a new LifecycleEventHandlerConfiguration and just passing in the LifecycleEventHandler.

LifecycleEventHandler<RegistrarEvent<Commands>> handler = new Handler();
manager.registerEventHandler(LifecycleEvents.COMMANDS, handler);

is equivalent to

LifecycleEventHandler<RegistrarEvent<Commands>> handler = new Handler();
manager.registerEventHandler(LifecycleEvents.COMMANDS.newHandler(handler));

Type Parameters:

E - the type of the event object

Parameters:

eventType - the event type to listen to

eventHandler - the handler for that event

registerEventHandler

void registerEventHandler(LifecycleEventHandlerConfiguration<? super O> handlerConfiguration)

Registers an event handler configuration.

Configurations are created via LifecycleEventType.newHandler(LifecycleEventHandler). Event types may have different configurations options available on the builder-like object returned by LifecycleEventType.newHandler(LifecycleEventHandler).

Parameters:

handlerConfiguration - the handler configuration to register