edu.stanford.nlp.util
Class CompositionMap

java.lang.Object
  extended byedu.stanford.nlp.util.CompositionMap
All Implemented Interfaces:
Map, Serializable

public class CompositionMap
extends Object
implements Map, Serializable

A map which contains a pointer to another map, and refers all operations to the second map. The purpose of this class is to provide a parent to classes (like Counter) which extend Map functionality but wish to allow any backing map implementation.

Author:
Dan Klein
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class java.util.Map
Map.Entry
 
Constructor Summary
CompositionMap()
           
CompositionMap(Map map)
           
 
Method Summary
 void clear()
           
 boolean containsKey(Object key)
           
 boolean containsValue(Object value)
           
 Set entrySet()
           
 boolean equals(Object o)
           
 Object get(Object key)
           
 Map getMap()
           
 int hashCode()
           
 boolean isEmpty()
           
 Set keySet()
           
static void main(String[] args)
           
 Object put(Object key, Object value)
           
 void putAll(Map t)
           
 Object remove(Object key)
           
 Map setMap(Map map)
           
 int size()
           
 String toString()
           
 Collection values()
           
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CompositionMap

public CompositionMap()

CompositionMap

public CompositionMap(Map map)
Method Detail

getMap

public Map getMap()

setMap

public Map setMap(Map map)

size

public int size()
Specified by:
size in interface Map

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface Map

containsValue

public boolean containsValue(Object value)
Specified by:
containsValue in interface Map

containsKey

public boolean containsKey(Object key)
Specified by:
containsKey in interface Map

get

public Object get(Object key)
Specified by:
get in interface Map

put

public Object put(Object key,
                  Object value)
Specified by:
put in interface Map

remove

public Object remove(Object key)
Specified by:
remove in interface Map

putAll

public void putAll(Map t)
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

values

public Collection values()
Specified by:
values in interface Map

entrySet

public Set entrySet()
Specified by:
entrySet in interface Map

equals

public boolean equals(Object o)
Specified by:
equals in interface Map

hashCode

public int hashCode()
Specified by:
hashCode in interface Map

toString

public String toString()

main

public static void main(String[] args)
                 throws Exception
Throws:
Exception


Stanford NLP Group