server/io.spine.server.entity.model/StateSubscribingClass

StateSubscribingClass

public interface StateSubscribingClass

A class which can subscribe to updates of entity states.

A class can declare methods to receive updated states of entities from the same Bounded Context (“domestic” states), or states originated in another Bounded Context (“external” states).

Inheritors

Functions

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public abstract ImmutableSet<StateClass> domesticStates()
Obtains domestic entity states to which the class is subscribed.
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public abstract ImmutableSet<StateClass> externalStates()
Obtains external entity states to which the class is subscribed.
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public boolean subscribesToStates()
Verifies if this class is subscribed to updates of entity states, either domestic or external.