Class AbstractQueryModelVisitor<X extends java.lang.Exception>
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<X>
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- All Implemented Interfaces:
QueryModelVisitor<X>
- Direct Known Subclasses:
BaseTupleExprRenderer,BindingAssigner.VarVisitor,BindingSetAssignmentInlinerOptimizer.BindingSetAssignmentVisitor,CompareOptimizer.CompareVisitor,ConjunctiveConstraintSplitter.ConstraintVisitor,ConstantOptimizer.VarNameCollector,ConstructorBuilder.BasicPatternVerifier,ContextCollector,DisjunctiveConstraintOptimizer.OrSameTermOptimizer,EvaluationStatistics.CardinalityCalculator,FilterOptimizer.DeMergeFilterFinder,FilterOptimizer.FilterFinder,FilterOptimizer.FilterRelocator,FilterOptimizer.FilterRelocator,FilterOptimizer.MergeFilterFinder,IterativeEvaluationOptimizer.IEOVisitor,OrderLimitOptimizer.OrderOptimizer,ParentReferenceChecker.ParentCheckingVisitor,ParentReferenceCleaner.ParentFixingVisitor,ParsedQueryPreprocessor,PathIteration.VarReplacer,PreprocessedQuerySerializer,PropertyPathSerializer,QueryJoinOptimizer.JoinVisitor,QueryModelNodeReplacer,QueryModelNormalizer,QueryModelNormalizer.BindingCollector,QueryModelNormalizerOptimizer.BindingCollector,QueryModelPruner.TreeSanitizer,QueryModelTreePrinter,QueryModelTreeToGenericPlanNode,QueryModelVisitorBase,QuerySpecBuilder.PatternFilter,RegexAsStringFunctionOptimizer.RegexAsStringFunctionVisitor,SameTermFilterOptimizer.BindingSetAssignmentCollector,SameTermFilterOptimizer.SameTermFilterVisitor,SameTermFilterOptimizer.VarBinder,SameTermFilterOptimizer.VarRenamer,SparqlValueExprRenderer,SpinParser.DataVisitor,StatementPatternCollector,TripleRefCollector,TupleExprBuilder.AggregateCollector,TupleExprBuilder.AggregateOperatorReplacer,TupleExprBuilder.GroupFinder,TupleExprBuilder.SameTermCollector,TupleExprBuilder.VarCollector,TupleExprBuilder.VarReplacer,TupleExprs.TupleExprChildrenVisitor,VarNameCollector
public abstract class AbstractQueryModelVisitor<X extends java.lang.Exception> extends java.lang.Object implements QueryModelVisitor<X>
Base class forQueryModelVisitors. This class implements all meet(... node) methods from the visitor interface, forwarding the call to a method for the node's supertype. This is done recursively untilmeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)is reached. This allows subclasses to easily define default behaviour for visited nodes of a certain type. The default implementation ofmeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)is to visit the node's children.
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Constructor Summary
Constructors Constructor Description AbstractQueryModelVisitor()
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description voidmeet(Add node)voidmeet(AggregateFunctionCall node)voidmeet(And node)voidmeet(ArbitraryLengthPath node)voidmeet(Avg node)voidmeet(BindingSetAssignment node)voidmeet(BNodeGenerator node)voidmeet(Bound node)voidmeet(Clear node)voidmeet(Coalesce node)voidmeet(Compare node)voidmeet(CompareAll node)voidmeet(CompareAny node)voidmeet(Copy node)voidmeet(Count node)voidmeet(Create node)voidmeet(Datatype node)voidmeet(DeleteData node)voidmeet(DescribeOperator node)voidmeet(Difference node)voidmeet(Distinct node)voidmeet(EmptySet node)voidmeet(Exists node)voidmeet(Extension node)voidmeet(ExtensionElem node)voidmeet(Filter node)voidmeet(FunctionCall node)voidmeet(Group node)voidmeet(GroupConcat node)voidmeet(GroupElem node)voidmeet(If node)voidmeet(In node)voidmeet(InsertData node)voidmeet(Intersection node)voidmeet(IRIFunction node)voidmeet(IsBNode node)voidmeet(IsLiteral node)voidmeet(IsNumeric node)voidmeet(IsResource node)voidmeet(IsURI node)voidmeet(Join node)voidmeet(Label node)voidmeet(Lang node)voidmeet(LangMatches node)voidmeet(LeftJoin node)voidmeet(Like node)Deprecated, for removal: This API element is subject to removal in a future version.voidmeet(ListMemberOperator node)voidmeet(Load node)voidmeet(LocalName node)voidmeet(MathExpr node)voidmeet(Max node)voidmeet(Min node)voidmeet(Modify node)voidmeet(Move node)voidmeet(MultiProjection node)voidmeet(Namespace node)voidmeet(Not node)voidmeet(Or node)voidmeet(Order node)voidmeet(OrderElem node)voidmeet(Projection node)voidmeet(ProjectionElem node)voidmeet(ProjectionElemList node)voidmeet(QueryRoot node)voidmeet(Reduced node)voidmeet(Regex node)voidmeet(SameTerm node)voidmeet(Sample node)voidmeet(Service node)voidmeet(SingletonSet node)voidmeet(Slice node)voidmeet(StatementPattern node)voidmeet(Str node)voidmeet(Sum node)voidmeet(TripleRef node)voidmeet(Union node)voidmeet(ValueConstant node)voidmeet(ValueExprTripleRef node)voidmeet(Var node)voidmeet(ZeroLengthPath node)protected voidmeetBinaryTupleOperator(BinaryTupleOperator node)Method called by all meet methods with aBinaryTupleOperatornode as argument.protected voidmeetBinaryValueOperator(BinaryValueOperator node)Method called by all meet methods with aBinaryValueOperatornode as argument.protected voidmeetCompareSubQueryValueOperator(CompareSubQueryValueOperator node)Method called by all meet methods with aCompareSubQueryValueOperatornode as argument.protected voidmeetNAryValueOperator(NAryValueOperator node)Method called by all meet methods with aNAryValueOperatornode as argument.protected voidmeetNode(QueryModelNode node)Method called by all of the other meet methods that are not overridden in subclasses.voidmeetOther(QueryModelNode node)protected voidmeetSubQueryValueOperator(SubQueryValueOperator node)Method called by all meet methods with aSubQueryValueOperatornode as argument.protected voidmeetUnaryTupleOperator(UnaryTupleOperator node)Method called by all meet methods with aUnaryTupleOperatornode as argument.protected voidmeetUnaryValueOperator(UnaryValueOperator node)Method called by all meet methods with aUnaryValueOperatornode as argument.protected voidmeetUpdateExpr(UpdateExpr node)Method called by all meet methods with aUpdateExprnode as argument.
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Method Detail
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meet
public void meet(Add node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(And node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ArbitraryLengthPath node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Avg node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(BindingSetAssignment node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(BNodeGenerator node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Bound node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Clear node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Coalesce node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Compare node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(CompareAll node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(CompareAny node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(DescribeOperator node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Copy node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Count node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Create node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Datatype node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(DeleteData node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Difference node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Distinct node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(EmptySet node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Exists node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Extension node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ExtensionElem node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Filter node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(FunctionCall node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(AggregateFunctionCall node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Group node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(GroupConcat node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(GroupElem node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(If node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(In node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(InsertData node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Intersection node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(IRIFunction node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(IsBNode node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(IsLiteral node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(IsNumeric node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(IsResource node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(IsURI node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Join node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Label node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Lang node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(LangMatches node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(LeftJoin node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
@Deprecated(forRemoval=true) public void meet(Like node) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Load node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(LocalName node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(MathExpr node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Max node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Min node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Modify node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Move node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(MultiProjection node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Namespace node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Not node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Or node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Order node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(OrderElem node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Projection node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ProjectionElem node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ProjectionElemList node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(QueryRoot node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Reduced node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Regex node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(SameTerm node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Sample node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Service node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(SingletonSet node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Slice node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(StatementPattern node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Str node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Sum node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Union node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ValueConstant node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ListMemberOperator node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(Var node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ZeroLengthPath node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(TripleRef node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meet
public void meet(ValueExprTripleRef node) throws X extends java.lang.Exception
- Specified by:
meetin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meetOther
public void meetOther(QueryModelNode node) throws X extends java.lang.Exception
- Specified by:
meetOtherin interfaceQueryModelVisitor<X extends java.lang.Exception>- Throws:
X extends java.lang.Exception
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meetBinaryTupleOperator
protected void meetBinaryTupleOperator(BinaryTupleOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aBinaryTupleOperatornode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetBinaryValueOperator
protected void meetBinaryValueOperator(BinaryValueOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aBinaryValueOperatornode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetCompareSubQueryValueOperator
protected void meetCompareSubQueryValueOperator(CompareSubQueryValueOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aCompareSubQueryValueOperatornode as argument. Forwards the call tomeetSubQueryValueOperator(org.eclipse.rdf4j.query.algebra.SubQueryValueOperator)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetNAryValueOperator
protected void meetNAryValueOperator(NAryValueOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aNAryValueOperatornode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetNode
protected void meetNode(QueryModelNode node) throws X extends java.lang.Exception
Method called by all of the other meet methods that are not overridden in subclasses. This method can be overridden in subclasses to define default behaviour when visiting nodes. The default behaviour of this method is to visit the node's children.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetSubQueryValueOperator
protected void meetSubQueryValueOperator(SubQueryValueOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aSubQueryValueOperatornode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetUnaryTupleOperator
protected void meetUnaryTupleOperator(UnaryTupleOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aUnaryTupleOperatornode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetUnaryValueOperator
protected void meetUnaryValueOperator(UnaryValueOperator node) throws X extends java.lang.Exception
Method called by all meet methods with aUnaryValueOperatornode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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meetUpdateExpr
protected void meetUpdateExpr(UpdateExpr node) throws X extends java.lang.Exception
Method called by all meet methods with aUpdateExprnode as argument. Forwards the call tomeetNode(org.eclipse.rdf4j.query.algebra.QueryModelNode)by default.- Parameters:
node- The node that is being visited.- Throws:
X extends java.lang.Exception
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