org.eclipse.rdf4j.sail.spin

Class SpinFunctionInterpreter

java.lang.Object

org.eclipse.rdf4j.sail.spin.SpinFunctionInterpreter

All Implemented Interfaces:

org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizer

public class SpinFunctionInterpreter
extends Object
implements org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizer

QueryOptimizer that adds support for SPIN functions.

Constructor Summary

Constructors

Constructor and Description
SpinFunctionInterpreter(SpinParser parser, org.eclipse.rdf4j.query.algebra.evaluation.TripleSource tripleSource, org.eclipse.rdf4j.query.algebra.evaluation.function.FunctionRegistry functionRegistry)

Method Summary

Modifier and Type	Method and Description
void	optimize(org.eclipse.rdf4j.query.algebra.TupleExpr tupleExpr, org.eclipse.rdf4j.query.Dataset dataset, org.eclipse.rdf4j.query.BindingSet bindings)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpinFunctionInterpreter

public SpinFunctionInterpreter(SpinParser parser,
                               org.eclipse.rdf4j.query.algebra.evaluation.TripleSource tripleSource,
                               org.eclipse.rdf4j.query.algebra.evaluation.function.FunctionRegistry functionRegistry)

Method Detail

optimize

public void optimize(org.eclipse.rdf4j.query.algebra.TupleExpr tupleExpr,
                     org.eclipse.rdf4j.query.Dataset dataset,
                     org.eclipse.rdf4j.query.BindingSet bindings)

Specified by:

optimize in interface org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizer