public class PartiallyMatchedEventPatternMatcher extends org.eclipse.viatra.query.runtime.api.impl.BaseMatcher<PartiallyMatchedEventPatternMatch>
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 PartiallyMatchedEventPatternMatch
.
Original source:
pattern partiallyMatchedEventPattern(automaton : Automaton, eventToken : EventToken, state : State) {
Automaton.eventTokens(automaton, eventToken);
State.eventTokens(state, eventToken);
neg find initState(automaton, state);
}
PartiallyMatchedEventPatternMatch
,
PartiallyMatchedEventPatternProcessor
,
PartiallyMatchedEventPatternQuerySpecification
Modifier and Type | Method and Description |
---|---|
int |
countMatches(Automaton pAutomaton,
EventToken pEventToken,
State pState)
Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
|
void |
forEachMatch(Automaton pAutomaton,
EventToken pEventToken,
State pState,
org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super PartiallyMatchedEventPatternMatch> processor)
Executes the given processor on each match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
forOneArbitraryMatch(Automaton pAutomaton,
EventToken pEventToken,
State pState,
org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super PartiallyMatchedEventPatternMatch> 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<PartiallyMatchedEventPatternMatch> |
getAllMatches(Automaton pAutomaton,
EventToken pEventToken,
State pState)
Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
|
java.util.Set<Automaton> |
getAllValuesOfautomaton()
Retrieve the set of values that occur in matches for automaton.
|
java.util.Set<Automaton> |
getAllValuesOfautomaton(EventToken pEventToken,
State pState)
Retrieve the set of values that occur in matches for automaton.
|
java.util.Set<Automaton> |
getAllValuesOfautomaton(PartiallyMatchedEventPatternMatch partialMatch)
Retrieve the set of values that occur in matches for automaton.
|
java.util.Set<EventToken> |
getAllValuesOfeventToken()
Retrieve the set of values that occur in matches for eventToken.
|
java.util.Set<EventToken> |
getAllValuesOfeventToken(Automaton pAutomaton,
State pState)
Retrieve the set of values that occur in matches for eventToken.
|
java.util.Set<EventToken> |
getAllValuesOfeventToken(PartiallyMatchedEventPatternMatch partialMatch)
Retrieve the set of values that occur in matches for eventToken.
|
java.util.Set<State> |
getAllValuesOfstate()
Retrieve the set of values that occur in matches for state.
|
java.util.Set<State> |
getAllValuesOfstate(Automaton pAutomaton,
EventToken pEventToken)
Retrieve the set of values that occur in matches for state.
|
java.util.Set<State> |
getAllValuesOfstate(PartiallyMatchedEventPatternMatch partialMatch)
Retrieve the set of values that occur in matches for state.
|
PartiallyMatchedEventPatternMatch |
getOneArbitraryMatch(Automaton pAutomaton,
EventToken pEventToken,
State pState)
Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
hasMatch(Automaton pAutomaton,
EventToken pEventToken,
State pState)
Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
under any possible substitution of the unspecified parameters (if any).
|
PartiallyMatchedEventPatternMatch |
newMatch(Automaton pAutomaton,
EventToken pEventToken,
State pState)
Returns a new (partial) match.
|
static PartiallyMatchedEventPatternMatcher |
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<PartiallyMatchedEventPatternMatcher> |
querySpecification() |
countMatches, countMatches, forEachMatch, forEachMatch, forOneArbitraryMatch, forOneArbitraryMatch, getAllMatches, getAllMatches, getAllValues, getAllValues, getEngine, getOneArbitraryMatch, getOneArbitraryMatch, getParameterNames, getPatternName, getPositionOfParameter, getSpecification, hasMatch, newEmptyMatch, newMatch
public static PartiallyMatchedEventPatternMatcher 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<PartiallyMatchedEventPatternMatch> getAllMatches(Automaton pAutomaton, EventToken pEventToken, State pState)
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.public PartiallyMatchedEventPatternMatch getOneArbitraryMatch(Automaton pAutomaton, EventToken pEventToken, State pState)
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.public boolean hasMatch(Automaton pAutomaton, EventToken pEventToken, State pState)
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.public int countMatches(Automaton pAutomaton, EventToken pEventToken, State pState)
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.public void forEachMatch(Automaton pAutomaton, EventToken pEventToken, State pState, org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super PartiallyMatchedEventPatternMatch> processor)
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.processor
- the action that will process each pattern match.public boolean forOneArbitraryMatch(Automaton pAutomaton, EventToken pEventToken, State pState, org.eclipse.viatra.query.runtime.api.IMatchProcessor<? super PartiallyMatchedEventPatternMatch> processor)
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.processor
- the action that will process the selected match.public PartiallyMatchedEventPatternMatch newMatch(Automaton pAutomaton, EventToken pEventToken, State pState)
The returned match will be immutable. Use BaseMatcher.newEmptyMatch()
to obtain a mutable match object.
pAutomaton
- the fixed value of pattern parameter automaton, or null if not bound.pEventToken
- the fixed value of pattern parameter eventToken, or null if not bound.pState
- the fixed value of pattern parameter state, or null if not bound.public java.util.Set<Automaton> getAllValuesOfautomaton()
public java.util.Set<Automaton> getAllValuesOfautomaton(PartiallyMatchedEventPatternMatch partialMatch)
public java.util.Set<Automaton> getAllValuesOfautomaton(EventToken pEventToken, State pState)
public java.util.Set<EventToken> getAllValuesOfeventToken()
public java.util.Set<EventToken> getAllValuesOfeventToken(PartiallyMatchedEventPatternMatch partialMatch)
public java.util.Set<EventToken> getAllValuesOfeventToken(Automaton pAutomaton, State pState)
public java.util.Set<State> getAllValuesOfstate()
public java.util.Set<State> getAllValuesOfstate(PartiallyMatchedEventPatternMatch partialMatch)
public java.util.Set<State> getAllValuesOfstate(Automaton pAutomaton, EventToken pEventToken)
public static org.eclipse.viatra.query.runtime.api.IQuerySpecification<PartiallyMatchedEventPatternMatcher> querySpecification() throws org.eclipse.viatra.query.runtime.exception.ViatraQueryException
org.eclipse.viatra.query.runtime.exception.ViatraQueryException
- if the pattern definition could not be loaded