org.zalando.switchboard

Interface Subscription<E,H>

All Superinterfaces:

Predicate<E>

Functional Interface:

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

@Immutable
 @FunctionalInterface
public interface Subscription<E,H>
extends Predicate<E>

Method Summary

Modifier and Type	Method and Description
default Optional<H>	getHint()
default Class<E>	getMessageType()
static <E,H> Subscription<E,H>	on(Class<E> messageType, Predicate<E> predicate)
static <E,H> Subscription<E,H>	on(Class<E> messageType, Predicate<E> predicate, H hint)
boolean	test(E e)

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Method Detail

getMessageType

default Class<E> getMessageType()

test

boolean test(@Nonnull
             E e)

Specified by:

test in interface Predicate<E>

getHint

default Optional<H> getHint()

on

static <E,H> Subscription<E,H> on(Class<E> messageType,
                                  Predicate<E> predicate)

on

static <E,H> Subscription<E,H> on(Class<E> messageType,
                                  Predicate<E> predicate,
                                  H hint)