Module flare.eventbus

Package flare.eventbus

Interface EventHandler<T>

Type Parameters:

T - - event type to handle

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EventHandler<T>

A handler of an event.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	EventHandler.Builder<T>
static enum	EventHandler.Result

Method Summary

Modifier and Type	Method	Description
static <T> EventHandler.Builder<T>	builder()
EventHandler.Result	handle(T event, EventContext context)	Handles the specified event.
static <T> EventHandler<T>	of(BiConsumer<T,EventContext> handler)
static <T> EventHandler<T>	of(Consumer<T> handler)
static <T> EventHandler<T>	withResult(BiConsumer<T,EventContext> handler, EventHandler.Result result)
static <T> EventHandler<T>	withResult(Consumer<T> handler, EventHandler.Result result)

Method Details

handle

EventHandler.Result handle(T event,
 EventContext context)

Handles the specified event.

Parameters:

event - - event to handle

context - - event context

Returns:

the result

builder

static <T> EventHandler.Builder<T> builder()

of

static <T> EventHandler<T> of(Consumer<T> handler)

withResult

static <T> EventHandler<T> withResult(Consumer<T> handler,
 EventHandler.Result result)

of

static <T> EventHandler<T> of(BiConsumer<T,EventContext> handler)

withResult

static <T> EventHandler<T> withResult(BiConsumer<T,EventContext> handler,
 EventHandler.Result result)