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

Class OrderLimitOptimizer

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.optimizer.OrderLimitOptimizer

All Implemented Interfaces:

QueryOptimizer

public class OrderLimitOptimizer
extends Object
implements QueryOptimizer

Moves the Order node above the Projection when variables are projected.

Author:

James Leigh

Constructor Summary

Constructors

Constructor	Description
OrderLimitOptimizer()

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

OrderLimitOptimizer

public OrderLimitOptimizer()

Method Details

optimize

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

Specified by:

optimize in interface QueryOptimizer