local.tomas.util.collections
Class MappedListIterator<F,T>

java.lang.Object
  local.tomas.util.collections.MappedIterator<F,T>
      local.tomas.util.collections.MappedListIterator<F,T>

Type Parameters:

F - element type of base list

T - element type of this iterator

All Implemented Interfaces:

Iterator<T>, ListIterator<T>

public class MappedListIterator<F,T>
extends MappedIterator<F,T>
implements ListIterator<T>

Iterator over a mapped list. This iterator iterates over the elements of the base iterator mapped to T by the mapping used>

Author:

tomas.teubner

Field Summary

Fields inherited from class local.tomas.util.collections.MappedIterator

mapper

Constructor Summary

MappedListIterator(ListIterator<F> iterator, ObjectMapping<T> mapper)
Construct mapped list iterator.

Method Summary

void	add(T o)
boolean	hasPrevious()
int	nextIndex()
T	previous()
int	previousIndex()
void	set(T o)

Methods inherited from class local.tomas.util.collections.MappedIterator

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 java.util.ListIterator

hasNext, next, remove

Constructor Detail

MappedListIterator

public MappedListIterator(ListIterator<F> iterator,
                          ObjectMapping<T> mapper)

Construct mapped list iterator.

Parameters:

iterator - base iterator

mapper - element mapping

Method Detail

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface ListIterator<T>

previous

public T previous()

Specified by:

previous in interface ListIterator<T>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<T>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<T>

set

public void set(T o)

Specified by:

set in interface ListIterator<T>

Throws:

UnsupportedOperationException - when invoked

add

public void add(T o)

Specified by:

add in interface ListIterator<T>

Throws:

UnsupportedOperationException - when invoked