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

## Interface QueryOptimizer

- All Known Implementing Classes:
    `BindingAssigner`, `BindingSetAssignmentInliner`, `CompareOptimizer`, `ConjunctiveConstraintSplitter`, `ConstantOptimizer`, `DisjunctiveConstraintOptimizer`, `EmptyPatternOptimizer`, `FederationJoinOptimizer`, `FilterOptimizer`, `IterativeEvaluationOptimizer`, `OrderLimitOptimizer`, `OwnedTupleExprPruner`, `ParentReferenceCleaner`, `PrepareOwnedTupleExpr`, `ProjectionRemovalOptimizer`, `QueryJoinOptimizer`, `QueryModelNormalizer`, `QueryModelPruner`, `QueryModelPruner`, `QueryMultiJoinOptimizer`, `QueryOptimizerList`, `RegexAsStringFunctionOptimizer`, `SameTermFilterOptimizer`, `UnionScopeChangeOptimizer`

      public interface QueryOptimizer

  Interface used by `EvaluationStrategy`s to optimize the `TupleExpr` prior to evaluating the query.
  Author:
    James Leigh, Arjohn Kampman
  See Also:
    `QueryOptimizerPipeline`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `optimize​(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)` |

- - ### Method Detail

    - #### optimize

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