Uses of Interface
org.eclipse.rdf4j.federated.algebra.QueryRef
Packages that use QueryRef
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Uses of QueryRef in org.eclipse.rdf4j.federated.algebra
Subinterfaces of QueryRef in org.eclipse.rdf4j.federated.algebraModifier and TypeInterfaceDescriptioninterface
Interface representing nodes that can exclusively be evaluated at a singleStatementSource
.interface
A specialization ofExclusiveTupleExpr
which provides definitions how the expressions can be rendered to a sub-query.interface
Interface marking known FedX algebra nodes.interface
Interface for any expression that can be evaluatedClasses in org.eclipse.rdf4j.federated.algebra that implement QueryRefModifier and TypeClassDescriptionclass
A statement pattern with no free variables when provided with some particular BindingSet in evaluate.class
Algebra construct representing an empty join.class
Algebra construct representing an empty union.class
AnArbitraryLengthPath
node which can be evaluated at a single node.class
Represents a group ofExclusiveTupleExpr
that can only produce results at a single endpoint, theStatementSource
.class
Represents a StatementPattern that can only produce results at a single endpoint, the owner.class
SpecializedDescribeOperator
Node for maintainingQueryInfo
.class
Base class providing all common functionality for FedX StatementPatternsclass
A tuple expression that represents an nary-Join.class
Base class for any nary-tuple expressionclass
A tuple expression that represents an nary-Union.class
MarkerTupleExpr
that is used fromFedXTupleQuery.evaluate(TupleQueryResultHandler)
to allow for passing through of results to the handler.class
A query which has a single relevant source.class
Represents statements that can produce results at a some particular endpoints, the statement sources.