public class SkippingIterator<E> extends AbstractIteratorDecorator<E>
In case an offset parameter other than 0 is provided, the decorated iterator is immediately advanced to this position, skipping all elements before that position.
| Constructor and Description |
|---|
SkippingIterator(Iterator<E> iterator,
long offset)
Decorates the specified iterator to skip all elements until the iterator
reaches the position at
offset. |
| Modifier and Type | Method and Description |
|---|---|
E |
next() |
void |
remove() |
getIterator, hasNextpublic SkippingIterator(Iterator<E> iterator, long offset)
offset.
The iterator is immediately advanced until it reaches the position at offset,
incurring O(n) time.
iterator - the iterator to be decoratedoffset - the index of the first element of the decorated iterator to returnNullPointerException - if iterator is nullIllegalArgumentException - if offset is negativepublic E next()
AbstractIteratorDecoratorpublic void remove()
In case an offset other than 0 was specified, the underlying iterator will be advanced
to this position upon creation. A call to remove() will still result in an
IllegalStateException if no explicit call to next() has been made prior
to calling remove().
Copyright © 2001–2015 The Apache Software Foundation. All rights reserved.