public class OpaqueExpressionResultMatcher extends BaseMatcher<OpaqueExpressionResultMatch>
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 OpaqueExpressionResultMatch
.
Original source:
(if behavior = null then
null
else
behavior.ownedParameter- >first()
endif)
@Surrogate(feature = "result")
@QueryExplorer(checked = false)
pattern opaqueExpressionResult(source: OpaqueExpression, target: Parameter) {
OpaqueExpression.behavior.ownedParameter(source, target); // XXX only first?
}
OpaqueExpressionResultMatch
,
OpaqueExpressionResultProcessor
,
OpaqueExpressionResultQuerySpecification
engine, querySpecification
Modifier and Type | Method and Description |
---|---|
protected OpaqueExpressionResultMatch |
arrayToMatch(java.lang.Object[] match)
Converts the array representation of a pattern match to an immutable Match object.
|
protected OpaqueExpressionResultMatch |
arrayToMatchMutable(java.lang.Object[] match)
Converts the array representation of a pattern match to a mutable Match object.
|
int |
countMatches(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget)
Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
|
static OpaqueExpressionResultMatcher |
create() |
void |
forEachMatch(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget,
IMatchProcessor<? super OpaqueExpressionResultMatch> processor)
Executes the given processor on each match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
forOneArbitraryMatch(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget,
IMatchProcessor<? super OpaqueExpressionResultMatch> 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<OpaqueExpressionResultMatch> |
getAllMatches(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget)
Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
|
java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> |
getAllValuesOfsource()
Retrieve the set of values that occur in matches for source.
|
java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> |
getAllValuesOfsource(OpaqueExpressionResultMatch partialMatch)
Retrieve the set of values that occur in matches for source.
|
java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> |
getAllValuesOfsource(org.eclipse.uml2.uml.Parameter pTarget)
Retrieve the set of values that occur in matches for source.
|
java.util.Set<org.eclipse.uml2.uml.Parameter> |
getAllValuesOftarget()
Retrieve the set of values that occur in matches for target.
|
java.util.Set<org.eclipse.uml2.uml.Parameter> |
getAllValuesOftarget(org.eclipse.uml2.uml.OpaqueExpression pSource)
Retrieve the set of values that occur in matches for target.
|
java.util.Set<org.eclipse.uml2.uml.Parameter> |
getAllValuesOftarget(OpaqueExpressionResultMatch partialMatch)
Retrieve the set of values that occur in matches for target.
|
OpaqueExpressionResultMatch |
getOneArbitraryMatch(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget)
Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
|
boolean |
hasMatch(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget)
Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
under any possible substitution of the unspecified parameters (if any).
|
OpaqueExpressionResultMatch |
newMatch(org.eclipse.uml2.uml.OpaqueExpression pSource,
org.eclipse.uml2.uml.Parameter pTarget)
Returns a new (partial) match.
|
static OpaqueExpressionResultMatcher |
on(ViatraQueryEngine engine)
Initializes the pattern matcher within an existing VIATRA Query engine.
|
static IQuerySpecification<OpaqueExpressionResultMatcher> |
querySpecification() |
protected java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> |
rawAccumulateAllValuesOfsource(java.lang.Object[] parameters)
Retrieve the set of values that occur in matches for source.
|
protected java.util.Set<org.eclipse.uml2.uml.Parameter> |
rawAccumulateAllValuesOftarget(java.lang.Object[] parameters)
Retrieve the set of values that occur in matches for target.
|
protected OpaqueExpressionResultMatch |
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 OpaqueExpressionResultMatcher 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 OpaqueExpressionResultMatcher create() throws ViatraQueryException
ViatraQueryException
- if an error occurs during pattern matcher creationpublic java.util.Collection<OpaqueExpressionResultMatch> getAllMatches(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public OpaqueExpressionResultMatch getOneArbitraryMatch(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public boolean hasMatch(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public int countMatches(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.public void forEachMatch(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget, IMatchProcessor<? super OpaqueExpressionResultMatch> processor)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.processor
- the action that will process each pattern match.public boolean forOneArbitraryMatch(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget, IMatchProcessor<? super OpaqueExpressionResultMatch> processor)
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.processor
- the action that will process the selected match.public OpaqueExpressionResultMatch newMatch(org.eclipse.uml2.uml.OpaqueExpression pSource, org.eclipse.uml2.uml.Parameter pTarget)
The returned match will be immutable. Use BaseMatcher.newEmptyMatch()
to obtain a mutable match object.
pSource
- the fixed value of pattern parameter source, or null if not bound.pTarget
- the fixed value of pattern parameter target, or null if not bound.protected java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> rawAccumulateAllValuesOfsource(java.lang.Object[] parameters)
public java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> getAllValuesOfsource()
public java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> getAllValuesOfsource(OpaqueExpressionResultMatch partialMatch)
public java.util.Set<org.eclipse.uml2.uml.OpaqueExpression> getAllValuesOfsource(org.eclipse.uml2.uml.Parameter pTarget)
protected java.util.Set<org.eclipse.uml2.uml.Parameter> rawAccumulateAllValuesOftarget(java.lang.Object[] parameters)
public java.util.Set<org.eclipse.uml2.uml.Parameter> getAllValuesOftarget()
public java.util.Set<org.eclipse.uml2.uml.Parameter> getAllValuesOftarget(OpaqueExpressionResultMatch partialMatch)
public java.util.Set<org.eclipse.uml2.uml.Parameter> getAllValuesOftarget(org.eclipse.uml2.uml.OpaqueExpression pSource)
protected OpaqueExpressionResultMatch tupleToMatch(Tuple t)
tupleToMatch
in class BaseMatcher<OpaqueExpressionResultMatch>
protected OpaqueExpressionResultMatch arrayToMatch(java.lang.Object[] match)
BaseMatcher
arrayToMatch
in class BaseMatcher<OpaqueExpressionResultMatch>
protected OpaqueExpressionResultMatch arrayToMatchMutable(java.lang.Object[] match)
BaseMatcher
arrayToMatchMutable
in class BaseMatcher<OpaqueExpressionResultMatch>
public static IQuerySpecification<OpaqueExpressionResultMatcher> querySpecification() throws ViatraQueryException
ViatraQueryException
- if the pattern definition could not be loaded