Package com.tangosol.util

Class ConverterCollections.ConverterListIterator<F,T>

java.lang.Object

com.tangosol.util.ConverterCollections.ConverterListIterator<F,T>

Type Parameters:

F - the type of elements in the underlying ListIterator

T - the type that the elements should be converted to

All Implemented Interfaces:

Iterator<T>, ListIterator<T>

Enclosing class:

ConverterCollections

public static class ConverterCollections.ConverterListIterator<F,T>
extends Object
implements ListIterator<T>

A Converter ListIterator views an underlying ListIterator through a Converter.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Converter<T,F>	m_convDown	The Converter from this ListIterator to the underlying ListIterator.
protected final Converter<F,T>	m_convUp	The Converter from the underlying ListIterator to this ListIterator.
protected final ListIterator<F>	m_iter	The underlying ListIterator.

Constructor Summary

Constructors

Constructor	Description
ConverterListIterator(ListIterator<F> iter, Converter<F,T> convUp, Converter<T,F> convDown)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	add(T o)
Converter<T,F>	getConverterDown()	Return the Converter used to pass values down to the underlying ListIterator.
Converter<F,T>	getConverterUp()	Return the Converter used to view the underlying ListIterator's values through.
ListIterator<F>	getListIterator()	Return the underlying ListIterator.
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

m_iter

protected final ListIterator<F> m_iter

The underlying ListIterator.

m_convUp

protected final Converter<F,T> m_convUp

The Converter from the underlying ListIterator to this ListIterator.

m_convDown

protected final Converter<T,F> m_convDown

The Converter from this ListIterator to the underlying ListIterator.

Constructor Details

ConverterListIterator

public ConverterListIterator(ListIterator<F> iter,
 Converter<F,T> convUp,
 Converter<T,F> convDown)

Constructor.

Parameters:

iter - the underlying ListIterator

convUp - the Converter from the underlying ListIterator

convDown - the Converter to the underlying ListIterator

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<F>

Specified by:

hasNext in interface ListIterator<F>

next

public T next()

Specified by:

next in interface Iterator<F>

Specified by:

next in interface ListIterator<F>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface ListIterator<F>

previous

public T previous()

Specified by:

previous in interface ListIterator<F>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<F>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<F>

remove

public void remove()

Specified by:

remove in interface Iterator<F>

Specified by:

remove in interface ListIterator<F>

set

public void set(T o)

Specified by:

set in interface ListIterator<F>

add

public void add(T o)

Specified by:

add in interface ListIterator<F>

getListIterator

public ListIterator<F> getListIterator()

Return the underlying ListIterator.

Returns:

the underlying ListIterator

getConverterUp

public Converter<F,T> getConverterUp()

Return the Converter used to view the underlying ListIterator's values through.

Returns:

the Converter from the underlying ListIterator

getConverterDown

public Converter<T,F> getConverterDown()

Return the Converter used to pass values down to the underlying ListIterator.

Returns:

the Converter to the underlying ListIterator