org.apache.commons.collections.list
Class FixedSizeList
java.lang.Object
|
+--org.apache.commons.collections.collection.AbstractCollectionDecorator
|
+--org.apache.commons.collections.list.AbstractListDecorator
|
+--org.apache.commons.collections.list.FixedSizeList
- All Implemented Interfaces:
- BoundedCollection, Collection, List
- public class FixedSizeList
- extends AbstractListDecorator
- implements BoundedCollection
Decorates another List
to fix the size preventing add/remove.
The add, remove, clear and retain operations are unsupported.
The set method is allowed (as it doesn't change the list size).
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 1.5 $ $Date: 2004/01/14 21:43:17 $
- Author:
- Stephen Colebourne, Paul Jack
Constructor Summary |
protected |
FixedSizeList(List list)
Constructor that wraps (not copies). |
FixedSizeList
protected FixedSizeList(List list)
- Constructor that wraps (not copies).
- Parameters:
list
- the list to decorate, must not be null- Throws:
IllegalArgumentException
- if list is null
decorate
public static List decorate(List list)
- Factory method to create a fixed size list.
- Parameters:
list
- the list to decorate, must not be null- Throws:
IllegalArgumentException
- if list is null
add
public boolean add(Object object)
- Specified by:
add
in interface Collection
- Overrides:
add
in class AbstractCollectionDecorator
add
public void add(int index,
Object object)
- Overrides:
add
in class AbstractListDecorator
addAll
public boolean addAll(Collection coll)
- Specified by:
addAll
in interface Collection
- Overrides:
addAll
in class AbstractCollectionDecorator
addAll
public boolean addAll(int index,
Collection coll)
- Overrides:
addAll
in class AbstractListDecorator
clear
public void clear()
- Specified by:
clear
in interface Collection
- Overrides:
clear
in class AbstractCollectionDecorator
get
public Object get(int index)
- Overrides:
get
in class AbstractListDecorator
indexOf
public int indexOf(Object object)
- Overrides:
indexOf
in class AbstractListDecorator
iterator
public Iterator iterator()
- Specified by:
iterator
in interface Collection
- Overrides:
iterator
in class AbstractCollectionDecorator
lastIndexOf
public int lastIndexOf(Object object)
- Overrides:
lastIndexOf
in class AbstractListDecorator
listIterator
public ListIterator listIterator()
- Overrides:
listIterator
in class AbstractListDecorator
listIterator
public ListIterator listIterator(int index)
- Overrides:
listIterator
in class AbstractListDecorator
remove
public Object remove(int index)
- Overrides:
remove
in class AbstractListDecorator
remove
public boolean remove(Object object)
- Specified by:
remove
in interface Collection
- Overrides:
remove
in class AbstractCollectionDecorator
removeAll
public boolean removeAll(Collection coll)
- Specified by:
removeAll
in interface Collection
- Overrides:
removeAll
in class AbstractCollectionDecorator
retainAll
public boolean retainAll(Collection coll)
- Specified by:
retainAll
in interface Collection
- Overrides:
retainAll
in class AbstractCollectionDecorator
set
public Object set(int index,
Object object)
- Overrides:
set
in class AbstractListDecorator
subList
public List subList(int fromIndex,
int toIndex)
- Overrides:
subList
in class AbstractListDecorator
isFull
public boolean isFull()
- Description copied from interface:
BoundedCollection
- Returns true if this collection is full and no new elements can be added.
- Specified by:
isFull
in interface BoundedCollection
- Following copied from interface:
org.apache.commons.collections.BoundedCollection
- Returns:
true
if the collection is full
maxSize
public int maxSize()
- Description copied from interface:
BoundedCollection
- Gets the maximum size of the collection (the bound).
- Specified by:
maxSize
in interface BoundedCollection
- Following copied from interface:
org.apache.commons.collections.BoundedCollection
- Returns:
- the maximum number of elements the collection can hold
Copyright © 2001-2004 Apache Software Foundation. All Rights Reserved.