io.hektor.fsm

Interface Guard<E,C extends Context,D extends Data>

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 Guard<E,C extends Context,D extends Data>

A specialized Predicate that accepts three arguments. The event itself, the FSM Context and the Data object in case you need to make decisions on more than just the event.

Method Summary

Modifier and Type	Method and Description
boolean	test(E event, C context, D data) Evaluates this predicate on the given arguments.

Method Detail

test

boolean test(E event,
             C context,
             D data)

Evaluates this predicate on the given arguments.

Parameters:

event - the incoming event that triggers this guard associated with a particular FSM.

context - the Context associated with the FSM for which this Guard is associated with.

data - the Data bag associated with the FSM for which this Guard is associated with.

Returns:

true if the input arguments matches the predicate, otherwise false