org.openrdf.query.algebra.evaluation.impl
Class BindingAssigner

java.lang.Object
  org.openrdf.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

protected class

BindingAssigner.VarVisitor

Constructor Summary

BindingAssigner()

Method Summary

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 Detail

BindingAssigner

public BindingAssigner()

Method Detail

optimize

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

Specified by:

optimize in interface QueryOptimizer