Class CollectionIteration<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.repository.sparql.federation.CollectionIteration<E,X>
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- All Implemented Interfaces:
AutoCloseable,CloseableIteration<E,X>,Iteration<E,X>
- Direct Known Subclasses:
CollectionIteration
public class CollectionIteration<E,X extends Exception> extends AbstractCloseableIteration<E,X>
An iteration to access a materializedCollectionof BindingSets.- Author:
- Andreas Schwarte
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Field Summary
Fields Modifier and Type Field Description protected Collection<E>collectionprotected Iterator<E>iterator
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Constructor Summary
Constructors Constructor Description CollectionIteration(Collection<E> collection)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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).-
Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, handleClose, isClosed
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Field Detail
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collection
protected final Collection<E> collection
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Constructor Detail
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CollectionIteration
public CollectionIteration(Collection<E> collection)
- Parameters:
collection-
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Method Detail
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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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