Class DistinctIteration<E>
- java.lang.Object
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- org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E>
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- org.eclipse.rdf4j.common.iteration.IterationWrapper<E>
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- org.eclipse.rdf4j.common.iteration.FilterIteration<E>
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- org.eclipse.rdf4j.common.iteration.DistinctIteration<E>
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- All Implemented Interfaces:
AutoCloseable,Iterator<E>,CloseableIteration<E>
@Deprecated(since="4.1.0") public class DistinctIteration<E> extends FilterIteration<E>
Deprecated.An Iteration that filters any duplicate elements from an underlying iterator.
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Field Summary
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Fields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
wrappedIter
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Constructor Summary
Constructors Constructor Description DistinctIteration(CloseableIteration<? extends E> iter)Deprecated.Creates a new DistinctIterator.DistinctIteration(CloseableIteration<? extends E> iter, Supplier<Set<E>> setMaker)Deprecated.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description protected booleanaccept(E object)Deprecated.Returns true if the specified object hasn't been seen before.protected booleanadd(E object)Deprecated.protected Set<E>makeSet()Deprecated.-
Methods inherited from class org.eclipse.rdf4j.common.iteration.FilterIteration
handleClose, hasNext, next
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Methods inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper
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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Methods inherited from interface java.util.Iterator
forEachRemaining
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Constructor Detail
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DistinctIteration
public DistinctIteration(CloseableIteration<? extends E> iter)
Deprecated.Creates a new DistinctIterator.- Parameters:
iter- The underlying iterator.
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DistinctIteration
public DistinctIteration(CloseableIteration<? extends E> iter, Supplier<Set<E>> setMaker)
Deprecated.
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Method Detail
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accept
protected boolean accept(E object)
Deprecated.Returns true if the specified object hasn't been seen before.- Specified by:
acceptin classFilterIteration<E>- Parameters:
object- The object to be tested.- Returns:
- true if the object should be returned, false otherwise.
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add
protected boolean add(E object)
Deprecated.- Parameters:
object- to put into the set
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