public class NegativeTransitionMatcher extends org.eclipse.viatra.query.runtime.api.impl.BaseMatcher<NegativeTransitionMatch>
Use the pattern matcher on a given model via on(ViatraQueryEngine)
,
e.g. in conjunction with ViatraQueryEngine#on(Notifier)
.
Matches of the pattern will be represented as NegativeTransitionMatch
.
Original source:
pattern negativeTransition(transition : TypedTransition) {
NegativeTransition(transition);
}
NegativeTransitionMatch
,
NegativeTransitionProcessor
,
NegativeTransitionQuerySpecification
Modifier and Type | Method and Description |
---|---|
int |
countMatches(TypedTransition pTransition)
Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
|
void |
forEachMatch(TypedTransition pTransition,
org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super NegativeTransitionMatch> processor)
Executes the given processor on each match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
forOneArbitraryMatch(TypedTransition pTransition,
org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super NegativeTransitionMatch> processor)
Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
java.util.Collection<NegativeTransitionMatch> |
getAllMatches(TypedTransition pTransition)
Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
|
java.util.Set<TypedTransition> |
getAllValuesOftransition()
Retrieve the set of values that occur in matches for transition.
|
NegativeTransitionMatch |
getOneArbitraryMatch(TypedTransition pTransition)
Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
hasMatch(TypedTransition pTransition)
Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
under any possible substitution of the unspecified parameters (if any).
|
NegativeTransitionMatch |
newMatch(TypedTransition pTransition)
Returns a new (partial) match.
|
static NegativeTransitionMatcher |
on(org.eclipse.viatra.query.runtime.api.ViatraQueryEngine engine)
Initializes the pattern matcher within an existing VIATRA Query engine.
|
static org.eclipse.viatra.query.runtime.api.IQuerySpecification<NegativeTransitionMatcher> |
querySpecification() |
countMatches, countMatches, forEachMatch, forEachMatch, forOneArbitraryMatch, forOneArbitraryMatch, getAllMatches, getAllMatches, getAllValues, getAllValues, getEngine, getOneArbitraryMatch, getOneArbitraryMatch, getParameterNames, getPatternName, getPositionOfParameter, getSpecification, hasMatch, newEmptyMatch, newMatch
public static NegativeTransitionMatcher on(org.eclipse.viatra.query.runtime.api.ViatraQueryEngine engine) throws org.eclipse.viatra.query.runtime.exception.ViatraQueryException
engine
- the existing VIATRA Query engine in which this matcher will be created.org.eclipse.viatra.query.runtime.exception.ViatraQueryException
- if an error occurs during pattern matcher creationpublic java.util.Collection<NegativeTransitionMatch> getAllMatches(TypedTransition pTransition)
pTransition
- the fixed value of pattern parameter transition, or null if not bound.public NegativeTransitionMatch getOneArbitraryMatch(TypedTransition pTransition)
pTransition
- the fixed value of pattern parameter transition, or null if not bound.public boolean hasMatch(TypedTransition pTransition)
pTransition
- the fixed value of pattern parameter transition, or null if not bound.public int countMatches(TypedTransition pTransition)
pTransition
- the fixed value of pattern parameter transition, or null if not bound.public void forEachMatch(TypedTransition pTransition, org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super NegativeTransitionMatch> processor)
pTransition
- the fixed value of pattern parameter transition, or null if not bound.processor
- the action that will process each pattern match.public boolean forOneArbitraryMatch(TypedTransition pTransition, org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super NegativeTransitionMatch> processor)
pTransition
- the fixed value of pattern parameter transition, or null if not bound.processor
- the action that will process the selected match.public NegativeTransitionMatch newMatch(TypedTransition pTransition)
The returned match will be immutable. Use BaseMatcher.newEmptyMatch()
to obtain a mutable match object.
pTransition
- the fixed value of pattern parameter transition, or null if not bound.public java.util.Set<TypedTransition> getAllValuesOftransition()
public static org.eclipse.viatra.query.runtime.api.IQuerySpecification<NegativeTransitionMatcher> querySpecification() throws org.eclipse.viatra.query.runtime.exception.ViatraQueryException
org.eclipse.viatra.query.runtime.exception.ViatraQueryException
- if the pattern definition could not be loaded