Package org.eclipse.rdf4j.query.algebra.evaluation.impl

Class BindingAssigner

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.impl.BindingAssigner

All Implemented Interfaces:

QueryOptimizer

public class BindingAssigner
extends Object
implements QueryOptimizer

Assigns values to variables based on a supplied set of bindings.

Author:

Arjohn Kampman

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	BindingAssigner.VarVisitor

Constructor Summary

Constructors

Constructor	Description
BindingAssigner()

Method Summary

Modifier and Type	Method	Description
void	optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)

Methods inherited from class java.lang.Object

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

Constructor Details

BindingAssigner

public BindingAssigner()

Method Details

optimize

public void optimize(TupleExpr tupleExpr,
 Dataset dataset,
 BindingSet bindings)

Specified by:

optimize in interface QueryOptimizer