Class LimitedSizePathIterator
- java.lang.Object
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- org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>
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- org.eclipse.rdf4j.common.iteration.LookAheadIteration<BindingSet,QueryEvaluationException>
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- org.eclipse.rdf4j.query.algebra.evaluation.iterator.PathIteration
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- org.eclipse.rdf4j.query.algebra.evaluation.limited.iterator.LimitedSizePathIterator
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- All Implemented Interfaces:
AutoCloseable
,CloseableIteration<BindingSet,QueryEvaluationException>
,Iteration<BindingSet,QueryEvaluationException>
public class LimitedSizePathIterator extends PathIteration
- Author:
- Jerven Bolleman, SIB Swiss Institute of Bioinformatics
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.rdf4j.query.algebra.evaluation.iterator.PathIteration
PathIteration.ValuePair
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Constructor Summary
Constructors Constructor Description LimitedSizePathIterator(StrictEvaluationStrategy evaluationStrategyImpl, StatementPattern.Scope scope, Var startVar, TupleExpr pathExpression, Var endVar, Var contextVar, long minLength, BindingSet bindings, AtomicLong used, long maxSize)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected boolean
add(Set<PathIteration.ValuePair> valueSet, PathIteration.ValuePair vp)
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Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.iterator.PathIteration
addToQueue, createAnonVar, getNextElement, handleClose, isUnbound, makeQueue, makeSet
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Methods inherited from class org.eclipse.rdf4j.common.iteration.LookAheadIteration
hasNext, next, remove
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Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, isClosed
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Constructor Detail
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LimitedSizePathIterator
public LimitedSizePathIterator(StrictEvaluationStrategy evaluationStrategyImpl, StatementPattern.Scope scope, Var startVar, TupleExpr pathExpression, Var endVar, Var contextVar, long minLength, BindingSet bindings, AtomicLong used, long maxSize) throws QueryEvaluationException
- Parameters:
evaluationStrategyImpl
-scope
-startVar
-pathExpression
-endVar
-contextVar
-minLength
-bindings
-- Throws:
QueryEvaluationException
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Method Detail
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add
protected boolean add(Set<PathIteration.ValuePair> valueSet, PathIteration.ValuePair vp) throws QueryEvaluationException
- Overrides:
add
in classPathIteration
- Throws:
QueryEvaluationException
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