Package org.jboss.weld.util.collections

Class ListView<SOURCE,VIEW>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<VIEW>

org.jboss.weld.util.collections.ListView<SOURCE,VIEW>

Type Parameters:

SOURCE - the source type

VIEW - the view type

All Implemented Interfaces:

Iterable<VIEW>, Collection<VIEW>, List<VIEW>

public abstract class ListView<SOURCE,VIEW>
extends AbstractList<VIEW>

Provides a view of type List for a List. Changes to the view list are reflected within the source list and vice versa.

Author:

Jozef Hartinger

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	ListView.ListViewIterator

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
ListView()

Method Summary

Modifier and Type	Method	Description
void	add(int index, VIEW element)
boolean	add(VIEW element)
void	clear()
protected abstract SOURCE	createSource(VIEW view)	Creates a new source object based on a given view.
VIEW	get(int index)
protected abstract List<SOURCE>	getDelegate()
Iterator<VIEW>	iterator()
ListIterator<VIEW>	listIterator()
ListIterator<VIEW>	listIterator(int index)
VIEW	remove(int index)
VIEW	set(int index, VIEW element)
int	size()
protected abstract VIEW	toView(SOURCE source)	Provides a view representation of a source object.

Methods inherited from class java.util.AbstractList

addAll, equals, hashCode, indexOf, lastIndexOf, removeRange, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray

Constructor Details

ListView

public ListView()

Method Details

getDelegate

protected abstract List<SOURCE> getDelegate()

get

public VIEW get(int index)

Specified by:

get in interface List<SOURCE>

Specified by:

get in class AbstractList<VIEW>

size

public int size()

Specified by:

size in interface Collection<SOURCE>

Specified by:

size in interface List<SOURCE>

Specified by:

size in class AbstractCollection<VIEW>

add

public boolean add(VIEW element)

Specified by:

add in interface Collection<SOURCE>

Specified by:

add in interface List<SOURCE>

Overrides:

add in class AbstractList<VIEW>

set

public VIEW set(int index,
 VIEW element)

Specified by:

set in interface List<SOURCE>

Overrides:

set in class AbstractList<VIEW>

add

public void add(int index,
 VIEW element)

Specified by:

add in interface List<SOURCE>

Overrides:

add in class AbstractList<VIEW>

remove

public VIEW remove(int index)

Specified by:

remove in interface List<SOURCE>

Overrides:

remove in class AbstractList<VIEW>

clear

public void clear()

Specified by:

clear in interface Collection<SOURCE>

Specified by:

clear in interface List<SOURCE>

Overrides:

clear in class AbstractList<VIEW>

iterator

public Iterator<VIEW> iterator()

Specified by:

iterator in interface Collection<SOURCE>

Specified by:

iterator in interface Iterable<SOURCE>

Specified by:

iterator in interface List<SOURCE>

Overrides:

iterator in class AbstractList<VIEW>

listIterator

public ListIterator<VIEW> listIterator()

Specified by:

listIterator in interface List<SOURCE>

Overrides:

listIterator in class AbstractList<VIEW>

listIterator

public ListIterator<VIEW> listIterator(int index)

Specified by:

listIterator in interface List<SOURCE>

Overrides:

listIterator in class AbstractList<VIEW>

toView

protected abstract VIEW toView(SOURCE source)

Provides a view representation of a source object.

Parameters:

source -

Returns:

a view representation

createSource

protected abstract SOURCE createSource(VIEW view)

Creates a new source object based on a given view.

Parameters:

view -

Returns:

a new source object