gshute.util
Class Iterators.SingleItemIterator

java.lang.Object
  |
  +--gshute.util.Iterators.SingleItemIterator

All Implemented Interfaces:

java.util.Iterator, java.util.ListIterator

Enclosing class:

Iterators

public static class Iterators.SingleItemIterator

extends java.lang.Object

implements java.util.ListIterator

Class SingleItemIterator implements the ListIterator interface for iterations whose iteration sequence contains only one item. A single item iterator is primarily useful for adding items into an iteration sequence using concatenated iterators.

Constructor Summary

Iterators.SingleItemIterator(java.lang.Object o)

Method Summary

void	add(java.lang.Object o)
boolean	hasNext()
boolean	hasPrevious()
java.lang.Object	next()
int	nextIndex()
java.lang.Object	previous()
int	previousIndex()
void	remove()
void	set(java.lang.Object o)

Methods inherited from class java.lang.Object

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

Constructor Detail

Iterators.SingleItemIterator

public Iterators.SingleItemIterator(java.lang.Object o)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.ListIterator

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.ListIterator

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator

previous

public java.lang.Object previous()

Specified by:

previous in interface java.util.ListIterator

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator

remove

public void remove()

Specified by:

remove in interface java.util.ListIterator

set

public void set(java.lang.Object o)

Specified by:

set in interface java.util.ListIterator

add

public void add(java.lang.Object o)

Specified by:

add in interface java.util.ListIterator