Package org.apache.commons.collections.list

Class AbstractListDecorator

java.lang.Object

org.apache.commons.collections.collection.AbstractCollectionDecorator

org.apache.commons.collections.list.AbstractListDecorator

All Implemented Interfaces:

Iterable, Collection, List

Direct Known Subclasses:

AbstractSerializableListDecorator

public abstract class AbstractListDecorator
extends AbstractCollectionDecorator
implements List

Decorates another List to provide additional behaviour.

Methods are forwarded directly to the decorated list.

Since:

Commons Collections 3.0

Version:

$Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Field Summary

Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator

collection

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractListDecorator()	Constructor only used in deserialization, do not use otherwise.
protected	AbstractListDecorator(List list)	Constructor that wraps (not copies).

Method Summary

Modifier and Type	Method	Description
void	add(int index, Object object)
boolean	addAll(int index, Collection coll)
Object	get(int index)
protected List	getList()	Gets the list being decorated.
int	indexOf(Object object)
int	lastIndexOf(Object object)
ListIterator	listIterator()
ListIterator	listIterator(int index)
Object	remove(int index)
Object	set(int index, Object object)
List	subList(int fromIndex, int toIndex)

Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator

add, addAll, clear, contains, containsAll, equals, getCollection, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, 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

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, replaceAll, retainAll, size, sort, spliterator, toArray, toArray

Constructor Details

AbstractListDecorator

protected AbstractListDecorator()

Constructor only used in deserialization, do not use otherwise.

Since:

Commons Collections 3.1

AbstractListDecorator

protected AbstractListDecorator(List list)

Constructor that wraps (not copies).

Parameters:

list - the list to decorate, must not be null

Throws:

IllegalArgumentException - if list is null

Method Details

getList

protected List getList()

Gets the list being decorated.

Returns:

the decorated list

add

public void add(int index,
 Object object)

Specified by:

add in interface List

addAll

public boolean addAll(int index,
 Collection coll)

Specified by:

addAll in interface List

get

public Object get(int index)

Specified by:

get in interface List

indexOf

public int indexOf(Object object)

Specified by:

indexOf in interface List

lastIndexOf

public int lastIndexOf(Object object)

Specified by:

lastIndexOf in interface List

listIterator

public ListIterator listIterator()

Specified by:

listIterator in interface List

listIterator

public ListIterator listIterator(int index)

Specified by:

listIterator in interface List

remove

public Object remove(int index)

Specified by:

remove in interface List

set

public Object set(int index,
 Object object)

Specified by:

set in interface List

subList

public List subList(int fromIndex,
 int toIndex)

Specified by:

subList in interface List