org.xcmis.spi
Class LazyIterator<T>

java.lang.Object
  org.xcmis.spi.LazyIterator<T>

All Implemented Interfaces:

Iterator<T>, ItemsIterator<T>

public abstract class LazyIterator<T>
extends Object
implements ItemsIterator<T>

Version:

$Id$

Author:

Andrey Parfonov

Field Summary

protected T

next

Constructor Summary

LazyIterator()

Method Summary

protected abstract void	fetchNext() To fetch next item and set it in field next
boolean	hasNext()
T	next()
void	remove()
void	skip(int skip) Skip specified number of element in collection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xcmis.spi.ItemsIterator

size

Field Detail

next

protected T next

Constructor Detail

LazyIterator

public LazyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

skip

public void skip(int skip)
          throws NoSuchElementException

Skip specified number of element in collection.

Specified by:

skip in interface ItemsIterator<T>

Parameters:

skip - the number of items to skip

Throws:

NoSuchElementException - if skipped past the last item in the iterator

fetchNext

protected abstract void fetchNext()

To fetch next item and set it in field next