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

Class ConjunctiveConstraintSplitter

java.lang.Object

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

All Implemented Interfaces:

QueryOptimizer

public class ConjunctiveConstraintSplitter
extends Object
implements QueryOptimizer

Splits conjunctive constraints into seperate constraints.

Author:

Arjohn Kampman

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	ConjunctiveConstraintSplitter.ConstraintVisitor

Constructor Summary

Constructors

Constructor	Description
ConjunctiveConstraintSplitter()

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

ConjunctiveConstraintSplitter

public ConjunctiveConstraintSplitter()

Method Details

optimize

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

Specified by:

optimize in interface QueryOptimizer