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 boolean
accept(E object)
Deprecated.Returns true if the specified object hasn't been seen before.protected boolean
add(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:
accept
in 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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