Package org.eclipse.rdf4j.common.iteration

Class OffsetIteration<E>

java.lang.Object

org.eclipse.rdf4j.common.iteration.FilterIteration<E>

org.eclipse.rdf4j.common.iteration.OffsetIteration<E>

All Implemented Interfaces:

AutoCloseable, Iterator<E>, CloseableIteration<E>

public class OffsetIteration<E>
extends FilterIteration<E>

An Iteration that skips the first offset elements from an underlying Iteration.

Constructor Summary

Constructors

Constructor	Description
OffsetIteration(CloseableIteration<? extends E> iter, long offset)	Creates a new OffsetIteration.

Method Summary

Modifier and Type	Method	Description
protected boolean	accept(E object)	Returns false for the first OFFSET objects.
protected void	handleClose()	Closes this Iteration and also closes the wrapped Iteration if it is a CloseableIteration.

Methods inherited from class org.eclipse.rdf4j.common.iteration.FilterIteration

close, hasNext, next, remove

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration

stream

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

OffsetIteration

public OffsetIteration(CloseableIteration<? extends E> iter,
 long offset)

Creates a new OffsetIteration.

Parameters:

iter - The underlying Iteration, must not be null.

offset - The number of elements to skip, must be larger than or equal to 0.

Method Details

accept

protected boolean accept(E object)

Returns false for the first OFFSET objects.

Specified by:

accept in class FilterIteration<E>

Parameters:

object - The object to be tested.

Returns:

true if the object should be returned, false otherwise.

handleClose

protected void handleClose()

Description copied from class: FilterIteration

Closes this Iteration and also closes the wrapped Iteration if it is a CloseableIteration.

Specified by:

handleClose in class FilterIteration<E>