net.ranides.assira.collection.list
Class EmptyListIterator<T>

java.lang.Object
  net.ranides.assira.collection.list.EmptyListIterator<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterator<T>, ListIterator<T>

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

Implementacja iteratora reprezentującego pusty zbiór, którego nie można modyfikować.

Author:

ranides

Field Summary

static ListIterator

INSTANCE

Constructor Summary

EmptyListIterator()

Method Summary

void	add(T value)
static <TT> ListIterator<TT>	emptyIterator()
boolean	hasNext()
boolean	hasPrevious()
T	next()
int	nextIndex()
T	previous()
int	previousIndex()
void	remove()
void	set(T value)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ListIterator INSTANCE

Constructor Detail

EmptyListIterator

public EmptyListIterator()

Method Detail

emptyIterator

public static <TT> ListIterator<TT> emptyIterator()

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>

set

public void set(T value)

Specified by:

set in interface ListIterator<T>

add

public void add(T value)

Specified by:

add in interface ListIterator<T>