Class CloseableIteratorIteration<E,X extends Exception>
- java.lang.Object
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- org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>
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- org.eclipse.rdf4j.common.iteration.CloseableIteratorIteration<E,X>
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- All Implemented Interfaces:
AutoCloseable,CloseableIteration<E,X>,Iteration<E,X>
- Direct Known Subclasses:
GroupIterator
public class CloseableIteratorIteration<E,X extends Exception> extends AbstractCloseableIteration<E,X>
An Iteration that can convert anIteratorto aCloseableIteration.
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Constructor Summary
Constructors Constructor Description CloseableIteratorIteration()Creates an uninitialized CloseableIteratorIteration, needs to be initialized by callingsetIterator(Iterator)before it can be used.CloseableIteratorIteration(Iterator<? extends E> iter)Creates a CloseableIteratorIteration that wraps the supplied iterator.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected booleanhasIterator()booleanhasNext()Returns true if the iteration has more elements.Enext()Returns the next element in the iteration.voidremove()Removes from the underlying collection the last element returned by the iteration (optional operation).protected voidsetIterator(Iterator<? extends E> iter)-
Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, handleClose, isClosed
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Constructor Detail
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CloseableIteratorIteration
public CloseableIteratorIteration()
Creates an uninitialized CloseableIteratorIteration, needs to be initialized by callingsetIterator(Iterator)before it can be used.
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Method Detail
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hasIterator
protected boolean hasIterator()
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hasNext
public boolean hasNext() throws X extends ExceptionDescription copied from interface:IterationReturns true if the iteration has more elements. (In other words, returns true ifIteration.next()would return an element rather than throwing a NoSuchElementException.)
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next
public E next() throws X extends Exception
Description copied from interface:IterationReturns the next element in the iteration.
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