org.eclipse.viatra.transformation.evm.specific.event

Class ViatraQueryEventSourceSpecification<Match extends IPatternMatch>

java.lang.Object

org.eclipse.viatra.transformation.evm.specific.event.ViatraQueryEventSourceSpecification<Match>

All Implemented Interfaces:

EventSourceSpecification<Match>

public class ViatraQueryEventSourceSpecification<Match extends IPatternMatch>
extends java.lang.Object
implements EventSourceSpecification<Match>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ViatraQueryEventSourceSpecification(IQuerySpecification<? extends ViatraQueryMatcher<Match>> factory)

Method Summary

Modifier and Type	Method and Description
EventFilter<Match>	createEmptyFilter() Returns a filter that does not filter out any incoming events.
protected ViatraQueryMatcher<Match>	getMatcher(ViatraQueryEngine engine)
IQuerySpecification<? extends ViatraQueryMatcher<Match>>	getQuerySpecification()
AbstractRuleInstanceBuilder<Match>	getRuleInstanceBuilder(EventRealm realm)

Methods inherited from class java.lang.Object

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

Constructor Detail

ViatraQueryEventSourceSpecification

protected ViatraQueryEventSourceSpecification(IQuerySpecification<? extends ViatraQueryMatcher<Match>> factory)

Method Detail

createEmptyFilter

public EventFilter<Match> createEmptyFilter()

Description copied from interface: EventSourceSpecification

Returns a filter that does not filter out any incoming events.

Warning: either return a single instance, or make sure all returned instances are equal ( Object.equals(Object) and Object.hashCode().

Specified by:

createEmptyFilter in interface EventSourceSpecification<Match extends IPatternMatch>

getQuerySpecification

public IQuerySpecification<? extends ViatraQueryMatcher<Match>> getQuerySpecification()

Returns:

the querySpecification

getMatcher

protected ViatraQueryMatcher<Match> getMatcher(ViatraQueryEngine engine)
                                        throws ViatraQueryException

Throws:

ViatraQueryException

getRuleInstanceBuilder

public AbstractRuleInstanceBuilder<Match> getRuleInstanceBuilder(EventRealm realm)

Specified by:

getRuleInstanceBuilder in interface EventSourceSpecification<Match extends IPatternMatch>