server/io.spine.server.event/EventDispatch

EventDispatch

public final class EventDispatch<I, E extends TransactionalEntity<I, ? extends Object, ? extends Object>>

A dispatch of the event to the appropriate handler of an entity.

Unlike the io.spine.server.command.DispatchCommand, this class is a simple wrapper around the BiFunction which performs an actual event dispatch.

Parameters

<I>

the type of entity ID

<E>

the type of entity

Constructors

public void EventDispatch(BiFunction<E, EventEnvelope, DispatchOutcome> dispatchFunction, E entity, EventEnvelope event)

Creates a new EventDispatch from the given dispatch function.

Functions

public E entity()

Returns the entity to which the event is dispatched.

public EventEnvelope event()

Returns the dispatched event.

public DispatchOutcome perform()

Executes the dispatch operation, returning its result.