harpoon.Util.Collections
Class CollectionWrapper
java.lang.Object
|
+--harpoon.Util.Collections.CollectionWrapper
- All Implemented Interfaces:
- Collection
- Direct Known Subclasses:
- ListWrapper, SetWrapper
- public class CollectionWrapper
- extends Object
- implements Collection
CollectionWrapper
is a class that acts as a wrapper
around another Collection, using it as its backing store. This
class isn't meant for direct usage, but rather provides for an easy
way for developers to quickly add extra independent behavior to
their own specific Collections without having to reimplement all of
AbstractCollection's interface
- Version:
- $Id: CollectionWrapper.java,v 1.2 2002/02/25 21:09:04 cananian Exp $
- Author:
- Felix S. Klock II <pnkfelix@mit.edu>
Field Summary |
protected Collection |
b
Collection backing this . |
b
protected final Collection b
- Collection backing
this
.
CollectionWrapper
public CollectionWrapper(Collection c)
- Creates a
CollectionWrapper
.
add
public boolean add(Object o)
- Specified by:
add
in interface Collection
addAll
public boolean addAll(Collection c)
- Specified by:
addAll
in interface Collection
clear
public void clear()
- Specified by:
clear
in interface Collection
contains
public boolean contains(Object o)
- Specified by:
contains
in interface Collection
containsAll
public boolean containsAll(Collection c)
- Specified by:
containsAll
in interface Collection
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface Collection
iterator
public Iterator iterator()
- Specified by:
iterator
in interface Collection
remove
public boolean remove(Object o)
- Specified by:
remove
in interface Collection
removeAll
public boolean removeAll(Collection c)
- Specified by:
removeAll
in interface Collection
retainAll
public boolean retainAll(Collection c)
- Specified by:
retainAll
in interface Collection
size
public int size()
- Specified by:
size
in interface Collection
toArray
public Object[] toArray()
- Specified by:
toArray
in interface Collection
toArray
public Object[] toArray(Object[] a)
- Specified by:
toArray
in interface Collection
toString
public String toString()
- Overrides:
toString
in class Object
equals
public boolean equals(Object o)
- Specified by:
equals
in interface Collection
- Overrides:
equals
in class Object
hashCode
public int hashCode()
- Specified by:
hashCode
in interface Collection
- Overrides:
hashCode
in class Object