Class ProjectionIterator
- 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.ProjectionIterator
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- All Implemented Interfaces:
java.lang.AutoCloseable,CloseableIteration<BindingSet,QueryEvaluationException>,Iteration<BindingSet,QueryEvaluationException>
@Deprecated(since="4.1.0") public class ProjectionIterator extends ConvertingIteration<BindingSet,BindingSet,QueryEvaluationException>
Deprecated.
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Field Summary
Fields Modifier and Type Field Description private java.util.function.Supplier<MutableBindingSet>makerDeprecated.private java.util.function.BiConsumer<MutableBindingSet,BindingSet>projectorDeprecated.
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Constructor Summary
Constructors Constructor Description ProjectionIterator(Projection projection, CloseableIteration<BindingSet,QueryEvaluationException> iter, BindingSet parentBindings, QueryEvaluationContext context)Deprecated.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description private java.util.function.BiConsumer<MutableBindingSet,BindingSet>andThen(java.util.function.BiConsumer<MutableBindingSet,BindingSet> consumer, java.util.function.BiConsumer<MutableBindingSet,BindingSet> next)Deprecated.protected BindingSetconvert(BindingSet sourceBindings)Deprecated.Converts a source type object to a target type object.private booleandetermineOuterProjection(QueryModelNode ancestor)Deprecated.private static QueryBindingSetmakeNewQueryBindings(BindingSet parentBindings, boolean includeAllParentBindings)Deprecated.static BindingSetproject(ProjectionElemList projElemList, BindingSet sourceBindings, BindingSet parentBindings)Deprecated.static BindingSetproject(ProjectionElemList projElemList, BindingSet sourceBindings, BindingSet parentBindings, boolean includeAllParentBindings)Deprecated.-
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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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration
stream
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Field Detail
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projector
private final java.util.function.BiConsumer<MutableBindingSet,BindingSet> projector
Deprecated.
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maker
private final java.util.function.Supplier<MutableBindingSet> maker
Deprecated.
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Constructor Detail
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ProjectionIterator
public ProjectionIterator(Projection projection, CloseableIteration<BindingSet,QueryEvaluationException> iter, BindingSet parentBindings, QueryEvaluationContext context) throws QueryEvaluationException
Deprecated.- Throws:
QueryEvaluationException
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Method Detail
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andThen
private java.util.function.BiConsumer<MutableBindingSet,BindingSet> andThen(java.util.function.BiConsumer<MutableBindingSet,BindingSet> consumer, java.util.function.BiConsumer<MutableBindingSet,BindingSet> next)
Deprecated.
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determineOuterProjection
private boolean determineOuterProjection(QueryModelNode ancestor)
Deprecated.
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convert
protected BindingSet convert(BindingSet sourceBindings) throws QueryEvaluationException
Deprecated.Description copied from class:ConvertingIterationConverts a source type object to a target type object.- Specified by:
convertin classConvertingIteration<BindingSet,BindingSet,QueryEvaluationException>- Throws:
QueryEvaluationException
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project
public static BindingSet project(ProjectionElemList projElemList, BindingSet sourceBindings, BindingSet parentBindings)
Deprecated.
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project
public static BindingSet project(ProjectionElemList projElemList, BindingSet sourceBindings, BindingSet parentBindings, boolean includeAllParentBindings)
Deprecated.
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makeNewQueryBindings
private static QueryBindingSet makeNewQueryBindings(BindingSet parentBindings, boolean includeAllParentBindings)
Deprecated.
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