Package eu.bandm.tools.util.nonnull

Class NonNullList.NonNullListIterator<T>

java.lang.Object

eu.bandm.tools.util.nonnull.NonNullList.NonNullListIterator<T>

Type Parameters:

T - the types of the elements.

All Implemented Interfaces:

Iterator<T>, ListIterator<T>

Enclosing interface:

NonNullList<T>

public static class NonNullList.NonNullListIterator<T>
extends Object
implements ListIterator<T>

Auxiliary class, not accessible by the user, which intercepts all modification to guarantee nullfree.

Field Summary

Fields

Modifier and Type	Field	Description
protected ListIterator<T>	pIterator	The object from JDK runtime which makes the real work.

Constructor Summary

Constructors

Constructor	Description
NonNullListIterator(ListIterator<T> piter)	Sole constructor.

Method Summary

Modifier and Type	Method	Description
void	add(T o)
boolean	hasNext()
boolean	hasPrevious()
T	next()
int	nextIndex()
T	previous()
int	previousIndex()
void	remove()
void	set(T o)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

pIterator

protected ListIterator<T> pIterator

The object from JDK runtime which makes the real work.

Constructor Details

NonNullListIterator

public NonNullListIterator(ListIterator<T> piter)

Sole constructor.

Parameters:

piter - the object from JDK runtime which makes the real work.

Throws:

NullPointerException - if the argument is null.

Method Details

add

public void add(T o)

Specified by:

add in interface ListIterator<T>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

Specified by:

hasNext in interface ListIterator<T>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface ListIterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

Specified by:

next in interface ListIterator<T>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<T>

previous

public T previous()

Specified by:

previous 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 o)

Specified by:

set in interface ListIterator<T>