Class ExtensionIterator
- java.lang.Object
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- org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<T,X>
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- org.eclipse.rdf4j.common.iteration.ConvertingIteration<BindingSet,BindingSet,QueryEvaluationException>
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- org.eclipse.rdf4j.query.algebra.evaluation.iterator.ExtensionIterator
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- All Implemented Interfaces:
AutoCloseable
,CloseableIteration<BindingSet,QueryEvaluationException>
,Iteration<BindingSet,QueryEvaluationException>
public class ExtensionIterator extends ConvertingIteration<BindingSet,BindingSet,QueryEvaluationException>
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Constructor Summary
Constructors Constructor Description ExtensionIterator(CloseableIteration<BindingSet,QueryEvaluationException> iter, Consumer<MutableBindingSet> setter, QueryEvaluationContext context)
ExtensionIterator(Extension extension, CloseableIteration<BindingSet,QueryEvaluationException> iter, EvaluationStrategy strategy, QueryEvaluationContext context)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static Consumer<MutableBindingSet>
buildLambdaToEvaluateTheExpressions(Extension extension, EvaluationStrategy strategy, QueryEvaluationContext context)
BindingSet
convert(BindingSet sourceBindings)
Converts a source type object to a target type object.-
Methods inherited from class org.eclipse.rdf4j.common.iteration.ConvertingIteration
handleClose, 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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ExtensionIterator
public ExtensionIterator(Extension extension, CloseableIteration<BindingSet,QueryEvaluationException> iter, EvaluationStrategy strategy, QueryEvaluationContext context) throws QueryEvaluationException
- Throws:
QueryEvaluationException
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ExtensionIterator
public ExtensionIterator(CloseableIteration<BindingSet,QueryEvaluationException> iter, Consumer<MutableBindingSet> setter, QueryEvaluationContext context) throws QueryEvaluationException
- Throws:
QueryEvaluationException
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Method Detail
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buildLambdaToEvaluateTheExpressions
public static Consumer<MutableBindingSet> buildLambdaToEvaluateTheExpressions(Extension extension, EvaluationStrategy strategy, QueryEvaluationContext context)
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convert
public BindingSet convert(BindingSet sourceBindings) throws QueryEvaluationException
Description copied from class:ConvertingIteration
Converts a source type object to a target type object.- Specified by:
convert
in classConvertingIteration<BindingSet,BindingSet,QueryEvaluationException>
- Throws:
QueryEvaluationException
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