public class EventTokensInModelMatcher extends BaseMatcher<EventTokensInModelMatch>
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 EventTokensInModelMatch
.
Original source:
@QueryBasedFeature
pattern eventTokensInModel(this : InternalModel, eventToken : EventToken){
InternalModel.automata(this, automaton);
Automaton.eventTokens(automaton, eventToken);
}
EventTokensInModelMatch
,
EventTokensInModelProcessor
,
EventTokensInModelQuerySpecification
engine, querySpecification
Modifier and Type | Method and Description |
---|---|
protected EventTokensInModelMatch |
arrayToMatch(java.lang.Object[] match)
Converts the array representation of a pattern match to an immutable Match object.
|
protected EventTokensInModelMatch |
arrayToMatchMutable(java.lang.Object[] match)
Converts the array representation of a pattern match to a mutable Match object.
|
int |
countMatches(InternalModel pThis,
EventToken pEventToken)
Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
|
static EventTokensInModelMatcher |
create() |
void |
forEachMatch(InternalModel pThis,
EventToken pEventToken,
IMatchProcessor<? super EventTokensInModelMatch> processor)
Executes the given processor on each match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
forOneArbitraryMatch(InternalModel pThis,
EventToken pEventToken,
IMatchProcessor<? super EventTokensInModelMatch> 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<EventTokensInModelMatch> |
getAllMatches(InternalModel pThis,
EventToken pEventToken)
Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
|
java.util.Set<EventToken> |
getAllValuesOfeventToken()
Retrieve the set of values that occur in matches for eventToken.
|
java.util.Set<EventToken> |
getAllValuesOfeventToken(EventTokensInModelMatch partialMatch)
Retrieve the set of values that occur in matches for eventToken.
|
java.util.Set<EventToken> |
getAllValuesOfeventToken(InternalModel pThis)
Retrieve the set of values that occur in matches for eventToken.
|
java.util.Set<InternalModel> |
getAllValuesOfthis()
Retrieve the set of values that occur in matches for this.
|
java.util.Set<InternalModel> |
getAllValuesOfthis(EventToken pEventToken)
Retrieve the set of values that occur in matches for this.
|
java.util.Set<InternalModel> |
getAllValuesOfthis(EventTokensInModelMatch partialMatch)
Retrieve the set of values that occur in matches for this.
|
EventTokensInModelMatch |
getOneArbitraryMatch(InternalModel pThis,
EventToken pEventToken)
Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
hasMatch(InternalModel pThis,
EventToken pEventToken)
Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
under any possible substitution of the unspecified parameters (if any).
|
EventTokensInModelMatch |
newMatch(InternalModel pThis,
EventToken pEventToken)
Returns a new (partial) match.
|
static EventTokensInModelMatcher |
on(ViatraQueryEngine engine)
Initializes the pattern matcher within an existing VIATRA Query engine.
|
static IQuerySpecification<EventTokensInModelMatcher> |
querySpecification() |
protected java.util.Set<EventToken> |
rawAccumulateAllValuesOfeventToken(java.lang.Object[] parameters)
Retrieve the set of values that occur in matches for eventToken.
|
protected java.util.Set<InternalModel> |
rawAccumulateAllValuesOfthis(java.lang.Object[] parameters)
Retrieve the set of values that occur in matches for this.
|
protected EventTokensInModelMatch |
tupleToMatch(Tuple t) |
countMatches, countMatches, emptyArray, forEachMatch, forEachMatch, forOneArbitraryMatch, forOneArbitraryMatch, getAllMatches, getAllMatches, getAllValues, getAllValues, getCapabilities, getEngine, getOneArbitraryMatch, getOneArbitraryMatch, getParameterNames, getPatternName, getPositionOfParameter, getSpecification, hasMatch, matchToArray, newEmptyMatch, newMatch, rawAccumulateAllValues, rawCountMatches, rawForEachMatch, rawForOneArbitraryMatch, rawGetAllMatches, rawGetAllValues, rawGetOneArbitraryMatch, rawHasMatch, setBackend
public static EventTokensInModelMatcher on(ViatraQueryEngine engine) throws ViatraQueryException
engine
- the existing VIATRA Query engine in which this matcher will be created.ViatraQueryException
- if an error occurs during pattern matcher creationpublic static EventTokensInModelMatcher create() throws ViatraQueryException
ViatraQueryException
- if an error occurs during pattern matcher creationpublic java.util.Collection<EventTokensInModelMatch> getAllMatches(InternalModel pThis, EventToken pEventToken)
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.public EventTokensInModelMatch getOneArbitraryMatch(InternalModel pThis, EventToken pEventToken)
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.public boolean hasMatch(InternalModel pThis, EventToken pEventToken)
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.public int countMatches(InternalModel pThis, EventToken pEventToken)
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.public void forEachMatch(InternalModel pThis, EventToken pEventToken, IMatchProcessor<? super EventTokensInModelMatch> processor)
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.processor
- the action that will process each pattern match.public boolean forOneArbitraryMatch(InternalModel pThis, EventToken pEventToken, IMatchProcessor<? super EventTokensInModelMatch> processor)
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.processor
- the action that will process the selected match.public EventTokensInModelMatch newMatch(InternalModel pThis, EventToken pEventToken)
The returned match will be immutable. Use BaseMatcher.newEmptyMatch()
to obtain a mutable match object.
pThis
- the fixed value of pattern parameter this, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.protected java.util.Set<InternalModel> rawAccumulateAllValuesOfthis(java.lang.Object[] parameters)
public java.util.Set<InternalModel> getAllValuesOfthis()
public java.util.Set<InternalModel> getAllValuesOfthis(EventTokensInModelMatch partialMatch)
public java.util.Set<InternalModel> getAllValuesOfthis(EventToken pEventToken)
protected java.util.Set<EventToken> rawAccumulateAllValuesOfeventToken(java.lang.Object[] parameters)
public java.util.Set<EventToken> getAllValuesOfeventToken()
public java.util.Set<EventToken> getAllValuesOfeventToken(EventTokensInModelMatch partialMatch)
public java.util.Set<EventToken> getAllValuesOfeventToken(InternalModel pThis)
protected EventTokensInModelMatch tupleToMatch(Tuple t)
tupleToMatch
in class BaseMatcher<EventTokensInModelMatch>
protected EventTokensInModelMatch arrayToMatch(java.lang.Object[] match)
BaseMatcher
arrayToMatch
in class BaseMatcher<EventTokensInModelMatch>
protected EventTokensInModelMatch arrayToMatchMutable(java.lang.Object[] match)
BaseMatcher
arrayToMatchMutable
in class BaseMatcher<EventTokensInModelMatch>
public static IQuerySpecification<EventTokensInModelMatcher> querySpecification() throws ViatraQueryException
ViatraQueryException
- if the pattern definition could not be loaded