Class FilterIterator
java.lang.Object
org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>
org.eclipse.rdf4j.common.iteration.IterationWrapper<E,X>
org.eclipse.rdf4j.common.iteration.FilterIteration<BindingSet,QueryEvaluationException>
org.eclipse.rdf4j.query.algebra.evaluation.iterator.FilterIterator
- All Implemented Interfaces:
AutoCloseable
,CloseableIteration<BindingSet,
,QueryEvaluationException> Iteration<BindingSet,
QueryEvaluationException>
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Field Summary
Fields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
wrappedIter
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Constructor Summary
ConstructorDescriptionFilterIterator
(Filter filter, CloseableIteration<BindingSet, QueryEvaluationException> iter, QueryValueEvaluationStep ves, EvaluationStrategy strategy) -
Method Summary
Modifier and TypeMethodDescriptionprotected boolean
accept
(BindingSet bindings) Tests whether or not the specified object should be returned by this Iteration.Methods inherited from class org.eclipse.rdf4j.common.iteration.FilterIteration
handleClose, hasNext, next
Methods inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
remove
Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, isClosed
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Constructor Details
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FilterIterator
public FilterIterator(Filter filter, CloseableIteration<BindingSet, QueryEvaluationException> iter, QueryValueEvaluationStep ves, EvaluationStrategy strategy) throws QueryEvaluationException- Throws:
QueryEvaluationException
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Method Details
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accept
Description copied from class:FilterIteration
Tests whether or not the specified object should be returned by this Iteration. All objects from the wrapped Iteration pass through this method in the same order as they are coming from the wrapped Iteration.- Specified by:
accept
in classFilterIteration<BindingSet,
QueryEvaluationException> - Parameters:
bindings
- The object to be tested.- Returns:
- true if the object should be returned, false otherwise.
- Throws:
QueryEvaluationException
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