Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.QueryOptimizer

Packages that use QueryOptimizer

Package	Description
org.eclipse.rdf4j.query.algebra.evaluation
org.eclipse.rdf4j.query.algebra.evaluation.impl
org.eclipse.rdf4j.query.algebra.evaluation.optimizer
org.eclipse.rdf4j.query.algebra.evaluation.util

Uses of QueryOptimizer in org.eclipse.rdf4j.query.algebra.evaluation

Methods in org.eclipse.rdf4j.query.algebra.evaluation that return types with arguments of type QueryOptimizer

Modifier and Type	Method	Description
Iterable<QueryOptimizer>	QueryOptimizerPipeline.getOptimizers()	Get the optimizers that make up this pipeline.

Uses of QueryOptimizer in org.eclipse.rdf4j.query.algebra.evaluation.impl

Classes in org.eclipse.rdf4j.query.algebra.evaluation.impl that implement QueryOptimizer

Modifier and Type	Class	Description
class	BindingAssigner	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	BindingSetAssignmentInliner	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	CompareOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	ConjunctiveConstraintSplitter	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	ConstantOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	DisjunctiveConstraintOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	FilterOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	IterativeEvaluationOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	OrderLimitOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	ParentReferenceCleaner	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	ProjectionRemovalOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	QueryJoinOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	QueryModelNormalizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	QueryModelPruner	Deprecated. Replaced by QueryModelNormalizer.
class	RegexAsStringFunctionOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	SameTermFilterOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.
class	UnionScopeChangeOptimizer	Deprecated, for removal: This API element is subject to removal in a future version. since 4.1.0.

Uses of QueryOptimizer in org.eclipse.rdf4j.query.algebra.evaluation.optimizer

Classes in org.eclipse.rdf4j.query.algebra.evaluation.optimizer that implement QueryOptimizer

Modifier and Type	Class	Description
class	BindingAssignerOptimizer	Assigns values to variables based on a supplied set of bindings.
class	BindingSetAssignmentInlinerOptimizer	Optimizes a query model by inlining BindingSetAssignment values where possible.
class	CompareOptimizer	A query optimizer that replaces Compare operators with SameTerms, if possible.
class	ConjunctiveConstraintSplitterOptimizer	Splits conjunctive constraints into seperate constraints.
class	ConstantOptimizer	A query optimizer that optimizes constant value expressions.
class	DisjunctiveConstraintOptimizer	A query optimizer that optimize disjunctive constraints on tuple expressions.
class	FilterOptimizer	Optimizes a query model by pushing Filters as far down in the model tree as possible.
class	IterativeEvaluationOptimizer
class	OrderLimitOptimizer	Moves the Order node above the Projection when variables are projected.
class	ParentReferenceChecker	Checks QueryModelNode.getParentNode() references that have become inconsistent with the actual algebra tree structure due to optimization operations.
class	ParentReferenceCleaner	Cleans up QueryModelNode.getParentNode() references that have become inconsistent with the actual algebra tree structure due to optimization operations.
class	ProjectionRemovalOptimizer	If a projection node in the algebra does not contribute or change the results it can be removed from the tree.
class	QueryJoinOptimizer	A query optimizer that re-orders nested Joins.
class	QueryModelNormalizerOptimizer	A query optimizer that (partially) normalizes query models to a canonical form.
class	RegexAsStringFunctionOptimizer	A query optimizer that replaces REGEX with FunctionCalls that are equivalent operators
class	SameTermFilterOptimizer	A query optimizer that embeds Filters with SameTerm operators in statement patterns as much as possible.
class	UnionScopeChangeOptimizer	Inspect Union clauses to check if scope change can be avoided (allowing injection of pre-bound vars into union arguments).

Methods in org.eclipse.rdf4j.query.algebra.evaluation.optimizer that return types with arguments of type QueryOptimizer

Modifier and Type	Method	Description
Iterable<QueryOptimizer>	StandardQueryOptimizerPipeline.getOptimizers()

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.optimizer with parameters of type QueryOptimizer

Constructor	Description
ParentReferenceChecker(QueryOptimizer previousOptimizerInPipeline)

Uses of QueryOptimizer in org.eclipse.rdf4j.query.algebra.evaluation.util

Classes in org.eclipse.rdf4j.query.algebra.evaluation.util that implement QueryOptimizer

Modifier and Type	Class	Description
class	QueryOptimizerList	Deprecated, for removal: This API element is subject to removal in a future version.

Fields in org.eclipse.rdf4j.query.algebra.evaluation.util with type parameters of type QueryOptimizer

Modifier and Type	Field	Description
protected List<QueryOptimizer>	QueryOptimizerList.optimizers	Deprecated, for removal: This API element is subject to removal in a future version.

Methods in org.eclipse.rdf4j.query.algebra.evaluation.util with parameters of type QueryOptimizer

Modifier and Type	Method	Description
void	QueryOptimizerList.add(QueryOptimizer optimizer)	Deprecated, for removal: This API element is subject to removal in a future version.

Constructors in org.eclipse.rdf4j.query.algebra.evaluation.util with parameters of type QueryOptimizer

Constructor	Description
QueryOptimizerList(QueryOptimizer... optimizers)	Deprecated, for removal: This API element is subject to removal in a future version.

Constructor parameters in org.eclipse.rdf4j.query.algebra.evaluation.util with type arguments of type QueryOptimizer

Constructor	Description
QueryOptimizerList(List<QueryOptimizer> optimizers)	Deprecated, for removal: This API element is subject to removal in a future version.