info.aduna.iteration
Class OffsetIteration<E,X extends Exception>

java.lang.Object
  info.aduna.iteration.CloseableIterationBase<E,X>
      info.aduna.iteration.IterationWrapper<E,X>
          info.aduna.iteration.FilterIteration<E,X>
              info.aduna.iteration.OffsetIteration<E,X>

All Implemented Interfaces:

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

Direct Known Subclasses:

OffsetIterator

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 info.aduna.iteration.IterationWrapper

wrappedIter

Fields inherited from class info.aduna.iteration.CloseableIterationBase

logger

Constructor Summary

OffsetIteration(Iteration<? extends E,X> iter, int offset)
Creates a new OffsetIteration.

Method Summary

protected boolean

accept(E object) Returns false for the first OFFSET objects.

Methods inherited from class info.aduna.iteration.FilterIteration

handleClose, hasNext, next

Methods inherited from class info.aduna.iteration.IterationWrapper

remove

Methods inherited from class info.aduna.iteration.CloseableIterationBase

close, isClosed

Methods inherited from class java.lang.Object

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

Constructor Detail

OffsetIteration

public OffsetIteration(Iteration<? extends E,X> iter,
                       int 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 Detail

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.