Package org.eclipse.rdf4j.common.iteration

Class OffsetIteration<E,X extends Exception>

java.lang.Object

org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,X>

org.eclipse.rdf4j.common.iteration.IterationWrapper<E,X>

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

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

All Implemented Interfaces:

AutoCloseable, CloseableIteration<E,X>, Iteration<E,X>

public class OffsetIteration<E,X extends Exception>
extends FilterIteration<E,X>

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

Field Summary

Fields inherited from class org.eclipse.rdf4j.common.iteration.IterationWrapper

wrappedIter

Constructor Summary

Constructors

Constructor	Description
OffsetIteration(Iteration<? extends E,X> 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.

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

handleClose, hasNext, next

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

remove

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

close, isClosed

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.Iteration

stream

Constructor Details

OffsetIteration

public OffsetIteration(Iteration<? extends E,X> 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,X extends Exception>

Parameters:

object - The object to be tested.

Returns:

true if the object should be returned, false otherwise.