org.apache.commons.collections.list
Class AbstractListDecorator

java.lang.Object
  extended by org.apache.commons.collections.collection.AbstractCollectionDecorator
      extended by 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: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
Author:
Stephen Colebourne

Field Summary
 
Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
collection
 
Constructor Summary
protected AbstractListDecorator()
          Constructor only used in deserialization, do not use otherwise.
protected AbstractListDecorator(List list)
          Constructor that wraps (not copies).
 
Method Summary
 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.List
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray
 

Constructor Detail

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 Detail

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


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