Package de.quantummaid.eventmaid.qcec.constraintenforcing

Class ConstraintEnforcerImpl

java.lang.Object

de.quantummaid.eventmaid.qcec.constraintenforcing.ConstraintEnforcerImpl

All Implemented Interfaces:

ConstraintEnforcer

public class ConstraintEnforcerImpl
extends Object
implements ConstraintEnforcer

Constructor Summary

Constructors

Constructor	Description
ConstraintEnforcerImpl()

Method Summary

Modifier and Type	Method	Description
void	enforce(Object constraint)	Sends the given constraint to all interested subscribers.
<T> SubscriptionId	respondTo(Class<T> aClass, Consumer<T> responder)	Adds the given Consumer as Subscriber for the given class.
void	unsubscribe(SubscriptionId subscriptionId)	Removes all Subscribers matching the given SubscriptionId.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConstraintEnforcerImpl

public ConstraintEnforcerImpl()

Method Detail

respondTo

public <T> SubscriptionId respondTo(Class<T> aClass,
                                    Consumer<T> responder)

Description copied from interface: ConstraintEnforcer

Adds the given Consumer as Subscriber for the given class.

Specified by:

respondTo in interface ConstraintEnforcer

Type Parameters:

T - the type of the constraint

Parameters:

aClass - the class of constraint

responder - the Consumer to be called for a matching constraint

Returns:

a SubscriptionId identifying the Consumer

enforce

public void enforce(Object constraint)

Description copied from interface: ConstraintEnforcer

Sends the given constraint to all interested subscribers.

Specified by:

enforce in interface ConstraintEnforcer

Parameters:

constraint - the constraint to be enforced

unsubscribe

public void unsubscribe(SubscriptionId subscriptionId)

Description copied from interface: ConstraintEnforcer

Removes all Subscribers matching the given SubscriptionId.

Specified by:

unsubscribe in interface ConstraintEnforcer

Parameters:

subscriptionId - the SubscriptionId to remove