Uses of Interface
org.eclipse.rdf4j.query.algebra.evaluation.QueryEvaluationStep
Packages that use QueryEvaluationStep
Package
Description
Implementations of
relevant to query evaluation.
invalid reference
Iteration
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Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation
Fields in org.eclipse.rdf4j.query.algebra.evaluation declared as QueryEvaluationStepModifier and TypeFieldDescriptionprivate final QueryEvaluationStep
QueryEvaluationStep.DelayedEvaluationIteration.arg
Deprecated, for removal: This API element is subject to removal in a future version.static final QueryEvaluationStep
QueryEvaluationStep.EMPTY
Methods in org.eclipse.rdf4j.query.algebra.evaluation that return QueryEvaluationStepModifier and TypeMethodDescriptionstatic QueryEvaluationStep
QueryEvaluationStep.empty()
static QueryEvaluationStep
QueryEvaluationStep.minimal
(EvaluationStrategy strategy, TupleExpr expr) A fall back implementation that wraps a pre-existing evaluate method on a strategydefault QueryEvaluationStep
EvaluationStrategy.precompile
(TupleExpr expr) Prepare a QueryEvaluationStep that tries to do as much work once per query avoiding repeated calls to the same code as much as possible.default QueryEvaluationStep
EvaluationStrategy.precompile
(TupleExpr expr, QueryEvaluationContext context) static QueryEvaluationStep
QueryEvaluationStep.wrap
(QueryEvaluationStep qes, Function<CloseableIteration<BindingSet, QueryEvaluationException>, CloseableIteration<BindingSet, QueryEvaluationException>> wrap) Wrap an QueryEvalationStep: where we apply a function on every evaluation result of the wrapped EvaluationStep.Methods in org.eclipse.rdf4j.query.algebra.evaluation with parameters of type QueryEvaluationStepModifier and TypeMethodDescriptionstatic QueryEvaluationStep
QueryEvaluationStep.wrap
(QueryEvaluationStep qes, Function<CloseableIteration<BindingSet, QueryEvaluationException>, CloseableIteration<BindingSet, QueryEvaluationException>> wrap) Wrap an QueryEvalationStep: where we apply a function on every evaluation result of the wrapped EvaluationStep.Constructors in org.eclipse.rdf4j.query.algebra.evaluation with parameters of type QueryEvaluationStepModifierConstructorDescriptionDeprecated, for removal: This API element is subject to removal in a future version. -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl
Classes in org.eclipse.rdf4j.query.algebra.evaluation.impl that implement QueryEvaluationStepModifier and TypeClassDescriptionprivate final class
final class
Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl declared as QueryEvaluationStepModifier and TypeFieldDescriptionprivate final QueryEvaluationStep
DefaultEvaluationStrategy.QueryRootQueryEvaluationStep.arg
private final QueryEvaluationStep
ExtensionQueryEvaluationStep.arg
Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl that return QueryEvaluationStepModifier and TypeMethodDescriptionDefaultEvaluationStrategy.precompile
(TupleExpr expr) DefaultEvaluationStrategy.precompile
(TupleExpr expr, QueryEvaluationContext context) TupleFunctionEvaluationStrategy.precompile
(TupleExpr expr, QueryEvaluationContext context) Deprecated, for removal: This API element is subject to removal in a future version.protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(ArbitraryLengthPath alp, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(BinaryTupleOperator expr, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(BindingSetAssignment node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(DescribeOperator node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Difference node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Distinct node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(EmptySet emptySet, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Extension node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Filter node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Group node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Intersection node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Join node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(LeftJoin node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(MultiProjection node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Order node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Projection node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(QueryRoot node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Reduced node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Service service, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(SingletonSet singletonSet, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Slice node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(StatementPattern node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(TripleRef ref, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(TupleFunctionCall expr, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(UnaryTupleOperator expr, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(Union node, QueryEvaluationContext context) protected QueryEvaluationStep
DefaultEvaluationStrategy.prepare
(ZeroLengthPath zlp, QueryEvaluationContext context) protected QueryEvaluationStep
TupleFunctionEvaluationStrategy.prepare
(TupleFunctionCall expr, QueryEvaluationContext context) Deprecated, for removal: This API element is subject to removal in a future version.private QueryEvaluationStep
DefaultEvaluationStrategy.trackResultSize
(TupleExpr expr, QueryEvaluationStep qes) private QueryEvaluationStep
DefaultEvaluationStrategy.trackTime
(TupleExpr expr, QueryEvaluationStep qes) Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type QueryEvaluationStepModifier and TypeMethodDescriptionprivate QueryEvaluationStep
DefaultEvaluationStrategy.trackResultSize
(TupleExpr expr, QueryEvaluationStep qes) private QueryEvaluationStep
DefaultEvaluationStrategy.trackTime
(TupleExpr expr, QueryEvaluationStep qes) Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type QueryEvaluationStepModifierConstructorDescription(package private)
ExtensionQueryEvaluationStep
(QueryEvaluationStep arg, Consumer<MutableBindingSet> consumer, QueryEvaluationContext context) private
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Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps
Subinterfaces of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationstepsClasses in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps that implement QueryEvaluationStepModifier and TypeClassDescriptionclass
class
A step that prepares the arguments of an Intersection operator before execution.class
final class
class
class
final class
class
class
final class
static class
static class
static class
class
Evaluate the StatementPattern - taking care of graph/datasets - avoiding redoing work every call of evaluate if possible.class
final class
Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps declared as QueryEvaluationStepModifier and TypeFieldDescriptionprivate final QueryEvaluationStep
SliceQueryEvaluationStep.OffSetAndLimitQueryEvaluationStep.argument
private final QueryEvaluationStep
SliceQueryEvaluationStep.OnlyLimitQueryEvaluationStep.argument
private final QueryEvaluationStep
SliceQueryEvaluationStep.OnlyOffsetQueryEvaluationStep.argument
private final QueryEvaluationStep
LeftJoinQueryEvaluationStep.left
private final QueryEvaluationStep
IntersectionQueryEvaluationStep.leftArg
private final QueryEvaluationStep
MinusQueryEvaluationStep.leftQes
private final QueryEvaluationStep
UnionQueryEvaluationStep.leftQes
private final QueryEvaluationStep
OrderQueryEvaluationStep.preparedArg
private final QueryEvaluationStep
ProjectionQueryEvaluationStep.qes
private final QueryEvaluationStep
LeftJoinQueryEvaluationStep.right
private final QueryEvaluationStep
UnionQueryEvaluationStep.rightQes
Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps that return QueryEvaluationStepModifier and TypeMethodDescriptionstatic QueryEvaluationStep
LeftJoinQueryEvaluationStep.supply
(EvaluationStrategy strategy, LeftJoin leftJoin, QueryEvaluationContext context) static QueryEvaluationStep
SliceQueryEvaluationStep.supply
(Slice slice, QueryEvaluationStep argument) Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type QueryEvaluationStepModifier and TypeMethodDescriptionstatic QueryEvaluationStep
SliceQueryEvaluationStep.supply
(Slice slice, QueryEvaluationStep argument) Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type QueryEvaluationStepModifierConstructorDescriptionIntersectionQueryEvaluationStep
(QueryEvaluationStep leftArg, QueryEvaluationStep rightArg, Supplier<Set<BindingSet>> setMaker) LeftJoinQueryEvaluationStep
(QueryEvaluationStep right, QueryValueEvaluationStep condition, QueryEvaluationStep left, LeftJoin leftJoin, Set<String> optionalVars) LeftJoinQueryEvaluationStep
(QueryEvaluationStep right, QueryValueEvaluationStep condition, QueryEvaluationStep left, LeftJoin leftJoin, VarNameCollector optionalVarCollector) Deprecated, for removal: This API element is subject to removal in a future version.MinusQueryEvaluationStep
(QueryEvaluationStep leftQes, QueryEvaluationStep rightQes) OffSetAndLimitQueryEvaluationStep
(long offset, long limit, QueryEvaluationStep argument) OnlyLimitQueryEvaluationStep
(long limit, QueryEvaluationStep argument) OnlyOffsetQueryEvaluationStep
(long offset, QueryEvaluationStep argument) OrderQueryEvaluationStep
(Comparator<BindingSet> cmp, long limit, boolean reduced, QueryEvaluationStep preparedArg, long iterationCacheSyncThreshold) ProjectionQueryEvaluationStep
(Projection projection, QueryEvaluationStep qes, QueryEvaluationContext context) UnionQueryEvaluationStep
(QueryEvaluationStep leftQes, QueryEvaluationStep rightQes) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values
Fields in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values declared as QueryEvaluationStepModifier and TypeFieldDescriptionprivate final QueryEvaluationStep
CompareAllQueryValueEvaluationStep.subquery
private final QueryEvaluationStep
CompareAnyValueEvaluationStep.subquery
private final QueryEvaluationStep
ExistsQueryValueEvaluationStep.subquery
private final QueryEvaluationStep
InValueEvaluationStep.subquery
Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps.values with parameters of type QueryEvaluationStepModifierConstructorDescriptionCompareAllQueryValueEvaluationStep
(QueryValueEvaluationStep arg, CompareAll node, QueryEvaluationStep subquery, QueryEvaluationContext context) CompareAnyValueEvaluationStep
(QueryValueEvaluationStep arg, CompareAny node, QueryEvaluationStep subquery, QueryEvaluationContext context) InValueEvaluationStep
(In node, QueryEvaluationStep subquery, QueryValueEvaluationStep left) -
Uses of QueryEvaluationStep in org.eclipse.rdf4j.query.algebra.evaluation.iterator
Fields in org.eclipse.rdf4j.query.algebra.evaluation.iterator declared as QueryEvaluationStepModifier and TypeFieldDescriptionprivate final QueryEvaluationStep
DelayedEvaluationIteration.arg
private final QueryEvaluationStep
GroupIterator.arguments
private final QueryEvaluationStep
ZeroLengthPathIteration.precompile
private final QueryEvaluationStep
JoinIterator.preparedRight
private final QueryEvaluationStep
LeftJoinIterator.prepareRightArg
Methods in org.eclipse.rdf4j.query.algebra.evaluation.iterator that return QueryEvaluationStepModifier and TypeMethodDescriptionstatic QueryEvaluationStep
FilterIterator.supply
(Filter filter, EvaluationStrategy strategy, QueryEvaluationContext context) Deprecated.Constructors in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type QueryEvaluationStepModifierConstructorDescriptionBadlyDesignedLeftJoinIterator
(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet inputBindings, Set<String> problemVars) HashJoinIteration
(QueryEvaluationStep left, QueryEvaluationStep right, BindingSet bindings, boolean leftJoin, String[] joinAttributes, QueryEvaluationContext context) JoinIterator
(EvaluationStrategy strategy, QueryEvaluationStep leftPrepared, QueryEvaluationStep rightPrepared, Join join, BindingSet bindings) LeftJoinIterator
(QueryEvaluationStep left, QueryEvaluationStep right, QueryValueEvaluationStep joinCondition, BindingSet bindings, Set<String> scopeBindingNamse)