org.eclipse.viatra.addon.databinding.runtime.collection

Interface ObservablePatternMatchCollection<M extends IPatternMatch>

public interface ObservablePatternMatchCollection<M extends IPatternMatch>

Internal interface for building observable pattern match collections. The interface is implemented internally by both ObservablePatternMatchList and ObservablePatternMatchSet so the ObservablePatternMatchCollectionBuilder can work with both lists and sets.

Method Summary

Modifier and Type	Method and Description
void	createRuleSpecification(IQuerySpecification<? extends ViatraQueryMatcher<M>> querySpecification) Creates the rule specification of the observable collection using a query specification.
void	createRuleSpecification(ViatraQueryMatcher<M> matcher) Creates the rule specification of the observable collection using an existing matcher.
void	createUpdater(com.google.common.base.Function<M,? extends java.lang.Object> converter, java.util.Comparator<M> comparator) The updater is used for transforming match set changes to observable diffs.
void	initialize(RuleEngine engine) Initializes the configured observable collection using an rule engine.
void	initialize(ViatraQueryEngine engine) Initializes the configured observable collection using a VIATRA Query engine.
void	setFilter(EventFilter<M> filter) Sets the filter used by the observable collection.

Method Detail

createUpdater

void createUpdater(com.google.common.base.Function<M,? extends java.lang.Object> converter,
                   java.util.Comparator<M> comparator)

The updater is used for transforming match set changes to observable diffs.

Parameters:

converter - used to transform matches to other type of objects

comparator - used to order the content of lists

createRuleSpecification

void createRuleSpecification(IQuerySpecification<? extends ViatraQueryMatcher<M>> querySpecification)

Creates the rule specification of the observable collection using a query specification.

Parameters:

querySpecification -

createRuleSpecification

void createRuleSpecification(ViatraQueryMatcher<M> matcher)

Creates the rule specification of the observable collection using an existing matcher.

Parameters:

matcher -

setFilter

void setFilter(EventFilter<M> filter)

Sets the filter used by the observable collection.

Parameters:

filter -

initialize

void initialize(ViatraQueryEngine engine)

Initializes the configured observable collection using a VIATRA Query engine.

Parameters:

engine -

initialize

void initialize(RuleEngine engine)

Initializes the configured observable collection using an rule engine.

Parameters:

engine -