Package de.quantummaid.eventmaid.qcec.domainBus

Class DocumentBusImpl

java.lang.Object

de.quantummaid.eventmaid.qcec.domainBus.DocumentBusImpl

All Implemented Interfaces:

DocumentBus, AnswerRegister

public class DocumentBusImpl
extends Object
implements DocumentBus, AnswerRegister

Constructor Summary

Constructors

Constructor	Description
DocumentBusImpl()

Method Summary

Modifier and Type	Method	Description
<T extends Query<?>> AnswerStep1Builder<T>	answer(Class<T> queryClass)	Entry point of the defining process, how and when to answer a Query.
void	enforce(Object constraint)	Enforces to given constraint.
<T> AnswerStep1Builder<T>	ensure(Class<T> constraintClass)	Entry point of the defining process, how and when to enforce a constraint.
void	publish(Object event)	Publishes the given event.
<T> Optional<T>	query(Query<T> query)	Executes the Query.
<T> T	queryRequired(Query<T> query)	Executes the Query and expects a result.
<T> AnswerStep1Builder<T>	reactTo(Class<T> eventClass)	Entry point of the defining process, how an when to react to an event.
SubscriptionId	submit(Answer answer)
void	unsubscribe(SubscriptionId subscriptionId)	Removes the subscription for the given SubscriptionId independent of whether it was for a Query, a constraint or an event.

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentBusImpl

public DocumentBusImpl()

Method Detail

answer

public <T extends Query<?>> AnswerStep1Builder<T> answer(Class<T> queryClass)

Description copied from interface: DocumentBus

Entry point of the defining process, how and when to answer a Query.

Specified by:

answer in interface DocumentBus

Type Parameters:

T - the type of the Query

Parameters:

queryClass - the class of the Query to answer

Returns:

a builder to define further aspects of the answer

ensure

public <T> AnswerStep1Builder<T> ensure(Class<T> constraintClass)

Description copied from interface: DocumentBus

Entry point of the defining process, how and when to enforce a constraint.

Specified by:

ensure in interface DocumentBus

Type Parameters:

T - the type of the constraint

Parameters:

constraintClass - the class of the constraint to enforce

Returns:

a builder to define further aspects of the enforcement

reactTo

public <T> AnswerStep1Builder<T> reactTo(Class<T> eventClass)

Description copied from interface: DocumentBus

Entry point of the defining process, how an when to react to an event.

Specified by:

reactTo in interface DocumentBus

Type Parameters:

T - the type of the event

Parameters:

eventClass - the class of the event to react to

Returns:

a builder to define further aspects of the reactin

query

public <T> Optional<T> query(Query<T> query)

Description copied from interface: DocumentBus

Executes the Query.

Specified by:

query in interface DocumentBus

Type Parameters:

T - the type of the Query

Parameters:

query - the Query to execute

Returns:

an Optional containing the result

queryRequired

public <T> T queryRequired(Query<T> query)

Description copied from interface: DocumentBus

Executes the Query and expects a result.

Specified by:

queryRequired in interface DocumentBus

Type Parameters:

T - the type of the Query

Parameters:

query - the Query to execute

Returns:

the result of the query

enforce

public void enforce(Object constraint)

Description copied from interface: DocumentBus

Enforces to given constraint.

Specified by:

enforce in interface DocumentBus

Parameters:

constraint - the constraint to enforce

publish

public void publish(Object event)

Description copied from interface: DocumentBus

Publishes the given event.

Specified by:

publish in interface DocumentBus

Parameters:

event - the event to publish

submit

public SubscriptionId submit(Answer answer)

Specified by:

submit in interface AnswerRegister

unsubscribe

public void unsubscribe(SubscriptionId subscriptionId)

Description copied from interface: DocumentBus

Removes the subscription for the given SubscriptionId independent of whether it was for a Query, a constraint or an event.

Specified by:

unsubscribe in interface DocumentBus

Parameters:

subscriptionId - the SubscriptionId to remove