com.gs.collections.impl

Class EmptyIterator<T>

java.lang.Object

com.gs.collections.impl.EmptyIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>, java.util.ListIterator<T>

@Immutable
public final class EmptyIterator<T>
extends java.lang.Object
implements java.util.ListIterator<T>

A Singleton iterator which is empty and can be used by all empty collections.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(T t)
static <T> EmptyIterator<T>	getInstance()
boolean	hasNext()
boolean	hasPrevious()
T	next()
int	nextIndex()
T	previous()
int	previousIndex()
void	remove()
void	set(T t)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static <T> EmptyIterator<T> getInstance()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

Specified by:

hasNext in interface java.util.ListIterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

Specified by:

next in interface java.util.ListIterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>

Specified by:

remove in interface java.util.ListIterator<T>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator<T>

previous

public T previous()

Specified by:

previous in interface java.util.ListIterator<T>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator<T>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator<T>

set

public void set(T t)

Specified by:

set in interface java.util.ListIterator<T>

add

public void add(T t)

Specified by:

add in interface java.util.ListIterator<T>