Class SingletonIteration<E,X extends Exception>
java.lang.Object
org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>
org.eclipse.rdf4j.common.iteration.SingletonIteration<E,X>
- All Implemented Interfaces:
AutoCloseable,CloseableIteration<E,,X> Iteration<E,X>
@Deprecated(since="4.1.0")
public class SingletonIteration<E,X extends Exception>
extends AbstractCloseableIteration<E,X>
Deprecated.
An Iteration that contains exactly one element.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected voidDeprecated.Called byAbstractCloseableIteration.close()when it is called for the first time.booleanhasNext()Deprecated.Returns true if the iteration has more elements.next()Deprecated.Returns the next element in the iteration.voidremove()Deprecated.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, isClosedMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration
stream
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Constructor Details
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SingletonIteration
Deprecated.Creates a new EmptyIteration.
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Method Details
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hasNext
public boolean hasNext()Deprecated.Description 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.)- Returns:
- true if the iteration has more elements.
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next
Deprecated.Description copied from interface:IterationReturns the next element in the iteration. -
remove
public void remove()Deprecated.Description 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. -
handleClose
Deprecated.Description copied from class:AbstractCloseableIterationCalled byAbstractCloseableIteration.close()when it is called for the first time. This method is only called once on each iteration. By default, this method does nothing.- Overrides:
handleClosein classAbstractCloseableIteration<E,X extends Exception> - Throws:
X
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