jhelp.util.list

Class EnumerationListIterator<T>

java.lang.Object

jhelp.util.list.EnumerationListIterator<T>

Type Parameters:

T - Type of elements

All Implemented Interfaces:

java.lang.Iterable<T>, java.util.Enumeration<T>, java.util.Iterator<T>, java.util.ListIterator<T>

public class EnumerationListIterator<T>
extends java.lang.Object
implements java.util.Enumeration<T>, java.util.ListIterator<T>, java.lang.Iterable<T>

An enumeration can be see like iterator and iterator can be see like enumeration

Last modification : 23 janv. 2009
Version 0.0.0

Author:

JHelp

Field Summary

Fields

Modifier and Type	Field and Description
private int	actualIndex Index to run over iterator or enumeration
private T[]	array Base array
private java.util.ListIterator<T>	iterator Base iterator

Constructor Summary

Constructors

Constructor and Description
EnumerationListIterator(int startIndex, T... array) Constructs EnumerationIterator With array
EnumerationListIterator(java.util.ListIterator<T> iterator) Constructs EnumerationIterator With iterator
EnumerationListIterator(java.util.ListIterator<T> iterator, int startIndex) Create a new instance of EnumerationListIterator With list iterator
EnumerationListIterator(T... array) Constructs EnumerationIterator With array

Method Summary

Methods

Modifier and Type	Method and Description
void	add(T e) Add an element Parent documentation:
T	getNextElement() Next element
boolean	hasMoreElements() Indicates if there a next element
boolean	hasNext() Indicates if there a next element
boolean	hasNextElement() Indicates if there a next element
boolean	hasPrevious() Indicates if there are a previous element Parent documentation:
java.util.Iterator<T>	iterator() Iterator
T	next() Next element
T	nextElement() Next element
int	nextIndex() Next index Parent documentation:
T	previous() Previous element Parent documentation:
int	previousIndex() Previous index Parent documentation:
void	remove() Does nothing
void	set(T e) Does nothing Parent documentation:

Methods inherited from class java.lang.Object

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

Field Detail

actualIndex

private int actualIndex

Index to run over iterator or enumeration

array

private final T[] array

Base array

iterator

private final java.util.ListIterator<T> iterator

Base iterator

Constructor Detail

EnumerationListIterator

public EnumerationListIterator(int startIndex,
                       T... array)

Constructs EnumerationIterator
With array

Parameters:

startIndex - Index where start the iteration

array - Base array

EnumerationListIterator

public EnumerationListIterator(java.util.ListIterator<T> iterator)

Constructs EnumerationIterator
With iterator

Parameters:

iterator - Base iterator

EnumerationListIterator

public EnumerationListIterator(java.util.ListIterator<T> iterator,
                       int startIndex)

Create a new instance of EnumerationListIterator
With list iterator

Parameters:

iterator - Iterator source

startIndex - Index where start read the list iterator

EnumerationListIterator

public EnumerationListIterator(T... array)

Constructs EnumerationIterator
With array

Parameters:

array - Base array

Method Detail

add

public void add(T e)

Add an element

Parent documentation:

Specified by:

add in interface java.util.ListIterator<T>

Parameters:

e - Element to add

See Also:

ListIterator.add(java.lang.Object)

getNextElement

public T getNextElement()

Next element

Returns:

Next element

hasMoreElements

public boolean hasMoreElements()

Indicates if there a next element

Specified by:

hasMoreElements in interface java.util.Enumeration<T>

Returns:

true if there a next element

See Also:

Enumeration.hasMoreElements()

hasNext

public boolean hasNext()

Indicates if there a next element

Specified by:

hasNext in interface java.util.Iterator<T>

Specified by:

hasNext in interface java.util.ListIterator<T>

Returns:

true if there a next element

See Also:

Iterator.hasNext()

hasNextElement

public boolean hasNextElement()

Indicates if there a next element

Returns:

true if there a next element

hasPrevious

public boolean hasPrevious()

Indicates if there are a previous element

Parent documentation:

Specified by:

hasPrevious in interface java.util.ListIterator<T>

Returns:

true if there are a previous element

See Also:

ListIterator.hasPrevious()

iterator

public java.util.Iterator<T> iterator()

Iterator

Specified by:

iterator in interface java.lang.Iterable<T>

Returns:

Iterator

See Also:

Iterable.iterator()

next

public T next()

Next element

Specified by:

next in interface java.util.Iterator<T>

Specified by:

next in interface java.util.ListIterator<T>

Returns:

Next element

See Also:

Iterator.next()

nextElement

public T nextElement()

Next element

Specified by:

nextElement in interface java.util.Enumeration<T>

Returns:

Next element

See Also:

Enumeration.nextElement()

nextIndex

public int nextIndex()

Next index
Parent documentation:

Specified by:

nextIndex in interface java.util.ListIterator<T>

Returns:

Next index

See Also:

ListIterator.nextIndex()

previous

public T previous()

Previous element

Parent documentation:

Specified by:

previous in interface java.util.ListIterator<T>

Returns:

Previous element

See Also:

ListIterator.previous()

previousIndex

public int previousIndex()

Previous index

Parent documentation:

Specified by:

previousIndex in interface java.util.ListIterator<T>

Returns:

Previous index

See Also:

ListIterator.previousIndex()

remove

public void remove()

Does nothing

Specified by:

remove in interface java.util.Iterator<T>

Specified by:

remove in interface java.util.ListIterator<T>

See Also:

Iterator.remove()

set

public void set(T e)

Does nothing

Parent documentation:

Specified by:

set in interface java.util.ListIterator<T>

Parameters:

e - ignore

See Also:

ListIterator.set(java.lang.Object)