org.eclipse.rdf4j.query.algebra

Interface QueryModelVisitor<X extends Exception>

All Known Implementing Classes:

AbstractQueryModelVisitor, BaseTupleExprRenderer, BGPCollector, BindingAssigner.VarVisitor, CompareOptimizer.CompareVisitor, ConjunctiveConstraintSplitter.ConstraintVisitor, ConstantOptimizer.ConstantVisitor, ConstantOptimizer.VarNameCollector, ContextCollector, DisjunctiveConstraintOptimizer.OrSameTermOptimizer, EmptyPatternOptimizer, EvaluationStatistics.CardinalityCalculator, EvaluationStatistics.CardinalityCalculator, ExclusiveTupleExprOptimizer, FederationJoinOptimizer, FilterOptimizer, FilterOptimizer.FilterExprInsertVisitor, FilterOptimizer.FilterFinder, FilterOptimizer.FilterRelocator, FilterOptimizer.VarFinder, GenericInfoOptimizer, IterativeEvaluationOptimizer.IEOVisitor, LimitOptimizer, OrderLimitOptimizer.OrderOptimizer, OwnedTupleExprPruner, PrepareOwnedTupleExpr, QueryJoinOptimizer.JoinVisitor, QueryModelNodeReplacer, QueryModelNormalizer, QueryModelPruner.TreeSanitizer, QueryModelPruner.TreeSanitizer, QueryModelTreePrinter, QueryModelTreeToGenericPlanNode, QueryModelVisitorBase, QueryMultiJoinOptimizer.JoinVisitor, RegexAsStringFunctionOptimizer.RegexAsStringFunctionVisitor, SameTermFilterOptimizer.BindingSetAssignmentCollector, SameTermFilterOptimizer.SameTermFilterVisitor, SameTermFilterOptimizer.VarBinder, SameTermFilterOptimizer.VarRenamer, ServiceOptimizer, SparqlTupleExprRenderer, StatementGroupAndJoinOptimizer, StatementPatternCollector, TripleRefCollector, TupleExprBuilder.SameTermCollector, TupleExprBuilder.VarCollector, TupleFunctionEvaluationStatistics.TupleFunctionCardinalityCalculator, UnionOptimizer, VarNameCollector

public interface QueryModelVisitor<X extends Exception>

An interface for query model visitors, implementing the Visitor pattern. Core query model nodes will call their type-specific method when QueryModelNode.visit(QueryModelVisitor) is called. The method meetOther(QueryModelNode) is provided as a hook for foreign query model nodes.

Method Summary

Modifier and Type	Method and Description
void	meet(Add add)
void	meet(And node)
void	meet(ArbitraryLengthPath node)
void	meet(Avg node)
void	meet(BindingSetAssignment node)
void	meet(BNodeGenerator node)
void	meet(Bound node)
void	meet(Clear clear)
void	meet(Coalesce node)
void	meet(Compare node)
void	meet(CompareAll node)
void	meet(CompareAny node)
void	meet(Copy copy)
void	meet(Count node)
void	meet(Create create)
void	meet(Datatype node)
void	meet(DeleteData deleteData)
void	meet(DescribeOperator node)
void	meet(Difference node)
void	meet(Distinct node)
void	meet(EmptySet node)
void	meet(Exists node)
void	meet(Extension node)
void	meet(ExtensionElem node)
void	meet(Filter node)
void	meet(FunctionCall node)
void	meet(Group node)
void	meet(GroupConcat node)
void	meet(GroupElem node)
void	meet(If node)
void	meet(In node)
void	meet(InsertData insertData)
void	meet(Intersection node)
void	meet(IRIFunction node)
void	meet(IsBNode node)
void	meet(IsLiteral node)
void	meet(IsNumeric node)
void	meet(IsResource node)
void	meet(IsURI node)
void	meet(Join node)
void	meet(Label node)
void	meet(Lang node)
void	meet(LangMatches node)
void	meet(LeftJoin node)
void	meet(Like node)
void	meet(ListMemberOperator node)
void	meet(Load load)
void	meet(LocalName node)
void	meet(MathExpr node)
void	meet(Max node)
void	meet(Min node)
void	meet(Modify modify)
void	meet(Move move)
void	meet(MultiProjection node)
void	meet(Namespace node)
void	meet(Not node)
void	meet(Or node)
void	meet(Order node)
void	meet(OrderElem node)
void	meet(Projection node)
void	meet(ProjectionElem node)
void	meet(ProjectionElemList node)
void	meet(QueryRoot node)
void	meet(Reduced node)
void	meet(Regex node)
void	meet(SameTerm node)
void	meet(Sample node)
void	meet(Service node)
void	meet(SingletonSet node)
void	meet(Slice node)
void	meet(StatementPattern node)
void	meet(Str node)
void	meet(Sum node)
default void	meet(TripleRef node)
void	meet(Union node)
void	meet(ValueConstant node)
default void	meet(ValueExprTripleRef node)
void	meet(Var node)
void	meet(ZeroLengthPath node)
void	meetOther(QueryModelNode node)

Method Detail

meet

void meet(QueryRoot node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Add add)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(And node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ArbitraryLengthPath node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Avg node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(BindingSetAssignment node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(BNodeGenerator node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Bound node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Clear clear)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Coalesce node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Compare node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(CompareAll node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(CompareAny node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(DescribeOperator node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Copy copy)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Count node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Create create)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Datatype node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(DeleteData deleteData)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Difference node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Distinct node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(EmptySet node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Exists node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Extension node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ExtensionElem node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Filter node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(FunctionCall node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Group node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(GroupConcat node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(GroupElem node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(If node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(In node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(InsertData insertData)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Intersection node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(IRIFunction node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(IsBNode node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(IsLiteral node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(IsNumeric node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(IsResource node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(IsURI node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Join node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Label node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Lang node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(LangMatches node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(LeftJoin node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Like node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Load load)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(LocalName node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(MathExpr node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Max node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Min node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Modify modify)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Move move)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(MultiProjection node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Namespace node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Not node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Or node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Order node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(OrderElem node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Projection node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ProjectionElem node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ProjectionElemList node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Reduced node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Regex node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(SameTerm node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Sample node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Service node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(SingletonSet node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Slice node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(StatementPattern node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Str node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Sum node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Union node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ValueConstant node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ListMemberOperator node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(Var node)
   throws X extends Exception

Throws:

X extends Exception

meet

void meet(ZeroLengthPath node)
   throws X extends Exception

Throws:

X extends Exception

meet

default void meet(TripleRef node)
           throws X extends Exception

Throws:

X extends Exception

Since:

3.2.0

meet

default void meet(ValueExprTripleRef node)
           throws X extends Exception

Throws:

X extends Exception

Since:

3.2.0

meetOther

void meetOther(QueryModelNode node)
        throws X extends Exception

Throws:

X extends Exception