me.lucko.helper.event.functional

Interface FunctionalHandlerList<T,R>

Type Parameters:

T - the handled type

R - the resultant subscription type

All Known Subinterfaces:

MergedHandlerList<T>, ProtocolHandlerList, SingleHandlerList<T>

public interface FunctionalHandlerList<T,R>

A functional builder which accumulates event handlers

Method Summary

Modifier and Type	Method and Description
FunctionalHandlerList<T,R>	biConsumer(BiConsumer<R,? super T> handler) Add a BiConsumer handler.
FunctionalHandlerList<T,R>	consumer(Consumer<? super T> handler) Add a Consumer handler.
R	register() Builds and registers the Handler.

Method Detail

consumer

@Nonnull
FunctionalHandlerList<T,R> consumer(@Nonnull
                                             Consumer<? super T> handler)

Add a Consumer handler.

Parameters:

handler - the handler

Returns:

this handler list

biConsumer

@Nonnull
FunctionalHandlerList<T,R> biConsumer(@Nonnull
                                               BiConsumer<R,? super T> handler)

Add a BiConsumer handler.

Parameters:

handler - the handler

Returns:

this handler list

register

@Nonnull
R register()

Builds and registers the Handler.

Returns:

a registered R instance.

Throws:

IllegalStateException - if no handlers have been registered