harpoon.Util.Collections
Class MapWrapper
java.lang.Object
|
+--harpoon.Util.Collections.MapWrapper
- All Implemented Interfaces:
- Map
- Direct Known Subclasses:
- GenericInvertibleMap
- public class MapWrapper
- extends Object
- implements Map
MapWrapper
is a class that acts as a proxy for
another backing map, to allow for easy extension of
Map
functionality while not restricting developers to
one particular Map
implementation.
- Version:
- $Id: MapWrapper.java,v 1.2 2002/02/25 21:09:06 cananian Exp $
- Author:
- Felix S. Klock II <pnkfelix@mit.edu>
MapWrapper
public MapWrapper(Map map)
size
public int size()
- Specified by:
size
in interface Map
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface Map
containsKey
public boolean containsKey(Object o)
- Specified by:
containsKey
in interface Map
containsValue
public boolean containsValue(Object o)
- Specified by:
containsValue
in interface Map
get
public Object get(Object o)
- Specified by:
get
in interface Map
put
public Object put(Object k,
Object v)
- Specified by:
put
in interface Map
remove
public Object remove(Object o)
- Specified by:
remove
in interface Map
putAll
public void putAll(Map m)
- Specified by:
putAll
in interface Map
clear
public void clear()
- Specified by:
clear
in interface Map
keySet
public Set keySet()
- Specified by:
keySet
in interface Map
entrySet
public Set entrySet()
- Specified by:
entrySet
in interface Map
values
public Collection values()
- Specified by:
values
in interface Map
toString
public String toString()
- Overrides:
toString
in class Object
equals
public boolean equals(Object o)
- Specified by:
equals
in interface Map
- Overrides:
equals
in class Object
hashCode
public int hashCode()
- Specified by:
hashCode
in interface Map
- Overrides:
hashCode
in class Object