de.lmu.ifi.dbs.elki.utilities.iterator
Class UnmodifiableListIterator<T>

java.lang.Object
  de.lmu.ifi.dbs.elki.utilities.iterator.UnmodifiableListIterator<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterator<T>, ListIterator<T>

public final class UnmodifiableListIterator<T>
extends Object
implements ListIterator<T>

Iterator proxy that does not allow modifications.

Field Summary

private ListIterator<T>

inner Real iterator

Constructor Summary

UnmodifiableListIterator(ListIterator<T> inner)
Constructor.

Method Summary

void	add(T e)
boolean	hasNext()
boolean	hasPrevious()
T	next()
int	nextIndex()
T	previous()
int	previousIndex()
void	remove()
void	set(T e)

Methods inherited from class java.lang.Object

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

Field Detail

inner

private ListIterator<T> inner

Real iterator

Constructor Detail

UnmodifiableListIterator

public UnmodifiableListIterator(ListIterator<T> inner)

Constructor.

Parameters:

inner - Real iterator to proxy.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

Specified by:

hasNext in interface ListIterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

Specified by:

next in interface ListIterator<T>

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>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

Specified by:

remove in interface ListIterator<T>

add

public void add(T e)

Specified by:

add in interface ListIterator<T>

set

public void set(T e)

Specified by:

set in interface ListIterator<T>