Package org.eclipse.rdf4j.federated.algebra

Class BoundFiltersNode

java.lang.Object

org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode

org.eclipse.rdf4j.federated.algebra.BoundFiltersNode

All Implemented Interfaces:

Serializable, Cloneable, GraphPatternGroupable, QueryModelNode, VariableScopeChange

public class BoundFiltersNode
extends AbstractQueryModelNode

A QueryModelNode for printing the bound filter vars (e.g. in a FedXStatementPattern)

Author:

Andreas Schwarte

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BoundFiltersNode(BindingSet boundFilters)

Method Summary

Modifier and Type	Method	Description
String	getSignature()	Default implementation of QueryModelNode.getSignature() that prints the name of the node's class.
<X extends Exception> void	visit(QueryModelVisitor<X> visitor)	Visits this node.
static <X extends Exception> void	visit(QueryModelVisitor<X> visitor, BindingSet boundFilters)
<X extends Exception> void	visitChildren(QueryModelVisitor<X> visitor)	Dummy implementation of QueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>) that does nothing.

Methods inherited from class org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode

clone, getCardinality, getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getTotalTimeNanosActual, isCardinalitySet, isGraphPatternGroup, isVariableScopeChange, nullEquals, replaceChildNode, replaceNodeInList, replaceWith, resetCardinality, setCardinality, setCostEstimate, setGraphPatternGroup, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, setVariableScopeChange, shouldCacheCardinality, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.rdf4j.query.algebra.QueryModelNode

equals

Constructor Details

BoundFiltersNode

public BoundFiltersNode(BindingSet boundFilters)

Method Details

visit

public <X extends Exception> void visit(QueryModelVisitor<X> visitor)
                                 throws X

Description copied from interface: QueryModelNode

Visits this node. The node reports itself to the visitor with the proper runtime type.

Throws:

X

visitChildren

public <X extends Exception> void visitChildren(QueryModelVisitor<X> visitor)
                                         throws X

Description copied from class: AbstractQueryModelNode

Dummy implementation of QueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>) that does nothing. Subclasses should override this method when they have child nodes.

Specified by:

visitChildren in interface QueryModelNode

Overrides:

visitChildren in class AbstractQueryModelNode

Throws:

X

getSignature

public String getSignature()

Description copied from class: AbstractQueryModelNode

Default implementation of QueryModelNode.getSignature() that prints the name of the node's class.

Specified by:

getSignature in interface QueryModelNode

Overrides:

getSignature in class AbstractQueryModelNode

Returns:

The node's signature, e.g. SLICE (offset=10, limit=10).

visit

public static <X extends Exception> void visit(QueryModelVisitor<X> visitor,
 BindingSet boundFilters)
                                        throws X

Throws:

X