org.eclipse.rdf4j.query.algebra.evaluation

Interface QueryOptimizer

All Known Implementing Classes:

BindingAssigner, CompareOptimizer, ConjunctiveConstraintSplitter, ConstantOptimizer, DisjunctiveConstraintOptimizer, FilterOptimizer, IterativeEvaluationOptimizer, OrderLimitOptimizer, QueryJoinOptimizer, QueryModelNormalizer, QueryModelPruner, QueryOptimizerList, SameTermFilterOptimizer

public interface QueryOptimizer

Interface used by StrictEvaluationStrategy prior to evalutating the query.

Author:

James Leigh, Arjohn Kampman

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)

Method Detail

optimize

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