Class CollectionIteration<E,X extends java.lang.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:
java.lang.AutoCloseable,CloseableIteration<E,X>,Iteration<E,X>
- Direct Known Subclasses:
CollectionIteration
public class CollectionIteration<E,X extends java.lang.Exception> extends AbstractCloseableIteration<E,X>
An iteration to access a materializedCollectionof BindingSets.
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Field Summary
Fields Modifier and Type Field Description protected java.util.Collection<E>collectionprotected java.util.Iterator<E>iterator
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Constructor Summary
Constructors Constructor Description CollectionIteration(java.util.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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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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Constructor Detail
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CollectionIteration
public CollectionIteration(java.util.Collection<E> collection)
- Parameters:
collection-
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Method Detail
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hasNext
public boolean hasNext() throws X extends java.lang.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 java.lang.Exception
Description copied from interface:IterationReturns the next element in the iteration.- Returns:
- the next element in the iteration.
- Throws:
X extends java.lang.Exception
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remove
public void remove() throws X extends java.lang.ExceptionDescription copied from interface:IterationRemoves from the underlying collection the last element returned by the iteration (optional operation). This method can be called only once per call to next.- Throws:
X extends java.lang.Exception
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