Package org.eclipse.rdf4j.query.algebra.helpers

Class Summary

Class	Description
AbstractQueryModelVisitor<X extends Exception>	Base class for QueryModelVisitors.
BGPCollector<X extends Exception>	Basic graph pattern collector.
QueryModelNodeReplacer	Deprecated
QueryModelTreePrinter	QueryModelVisitor implementation that "prints" a tree representation of a query model.
QueryModelVisitorBase<X extends Exception>	Deprecated since 2.0.
StatementPatternCollector	A QueryModelVisitor that collects StatementPattern's from a query model.
TupleExprs	Utility methods for TupleExpr objects.
VarNameCollector	A QueryModelVisitor that collects the names of (non-constant) variables that are used in a query model.