org.eclipse.rdf4j.sail.federation.algebra

Class AbstractNaryTupleOperator

java.lang.Object

org.eclipse.rdf4j.query.algebra.AbstractQueryModelNode

org.eclipse.rdf4j.sail.federation.algebra.AbstractNaryOperator<org.eclipse.rdf4j.query.algebra.TupleExpr>

org.eclipse.rdf4j.sail.federation.algebra.AbstractNaryTupleOperator

All Implemented Interfaces:

Serializable, Cloneable, org.eclipse.rdf4j.query.algebra.QueryModelNode, org.eclipse.rdf4j.query.algebra.TupleExpr

Direct Known Subclasses:

NaryJoin

public abstract class AbstractNaryTupleOperator
extends AbstractNaryOperator<org.eclipse.rdf4j.query.algebra.TupleExpr>
implements org.eclipse.rdf4j.query.algebra.TupleExpr

An abstract superclass for n-ary tuple operators which have one or more arguments.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractNaryTupleOperator()
AbstractNaryTupleOperator(List<? extends org.eclipse.rdf4j.query.algebra.TupleExpr> args) Creates a new n-ary tuple operator.
AbstractNaryTupleOperator(org.eclipse.rdf4j.query.algebra.TupleExpr... args) Creates a new n-ary tuple operator.

Method Summary

Modifier and Type	Method and Description
AbstractNaryTupleOperator	clone()
Set<String>	getAssuredBindingNames()
Set<String>	getBindingNames()

Methods inherited from class org.eclipse.rdf4j.sail.federation.algebra.AbstractNaryOperator

addArg, getArg, getArgs, getNumberOfArguments, removeArg, replaceChildNode, setArg, visitChildren

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

getParentNode, getSignature, nullEquals, replaceNodeInList, replaceWith, setParentNode, 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, getParentNode, getSignature, replaceChildNode, replaceWith, setParentNode, toString, visit, visitChildren

Constructor Detail

AbstractNaryTupleOperator

public AbstractNaryTupleOperator()

AbstractNaryTupleOperator

public AbstractNaryTupleOperator(org.eclipse.rdf4j.query.algebra.TupleExpr... args)

Creates a new n-ary tuple operator.

AbstractNaryTupleOperator

public AbstractNaryTupleOperator(List<? extends org.eclipse.rdf4j.query.algebra.TupleExpr> args)

Creates a new n-ary tuple operator.

Method Detail

getBindingNames

public Set<String> getBindingNames()

Specified by:

getBindingNames in interface org.eclipse.rdf4j.query.algebra.TupleExpr

getAssuredBindingNames

public Set<String> getAssuredBindingNames()

Specified by:

getAssuredBindingNames in interface org.eclipse.rdf4j.query.algebra.TupleExpr

clone

public AbstractNaryTupleOperator clone()

Specified by:

clone in interface org.eclipse.rdf4j.query.algebra.QueryModelNode

Specified by:

clone in interface org.eclipse.rdf4j.query.algebra.TupleExpr

Overrides:

clone in class AbstractNaryOperator<org.eclipse.rdf4j.query.algebra.TupleExpr>