org.apache.axis.utils
Class IdentityHashMap

java.lang.Object
  |
  +--java.util.AbstractMap
        |
        +--java.util.HashMap
              |
              +--org.apache.axis.utils.IdentityHashMap
All Implemented Interfaces:
java.lang.Cloneable, java.util.Map, java.io.Serializable

public class IdentityHashMap
extends java.util.HashMap

IdentityHashMap similar to JDK1.4's java.util.IdentityHashMap

Author:
Davanum Srinivas
See Also:
Serialized Form

Inner classes inherited from class java.util.Map
java.util.Map.Entry
 
Constructor Summary
IdentityHashMap()
          Constructor for IdentityHashMap.
IdentityHashMap(int initialCapacity)
          Constructor for IdentityHashMap.
IdentityHashMap(int initialCapacity, float loadFactor)
          Constructor for IdentityHashMap.
IdentityHashMap(java.util.Map t)
          Constructor for IdentityHashMap.
 
Method Summary
 java.lang.Object add(java.lang.Object value)
          adds an object to the Map.
 boolean containsKey(java.lang.Object key)
           
 java.lang.Object get(java.lang.Object key)
           
 java.lang.Object put(java.lang.Object key, java.lang.Object value)
           
 java.lang.Object remove(java.lang.Object key)
           
 
Methods inherited from class java.util.HashMap
clear, clone, containsValue, entrySet, isEmpty, keySet, putAll, size, values
 
Methods inherited from class java.util.AbstractMap
equals, hashCode, toString
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.Map
equals, hashCode
 

Constructor Detail

IdentityHashMap

public IdentityHashMap(int initialCapacity,
                       float loadFactor)
Constructor for IdentityHashMap.
Parameters:
initialCapacity -  
loadFactor -  

IdentityHashMap

public IdentityHashMap(int initialCapacity)
Constructor for IdentityHashMap.
Parameters:
initialCapacity -  

IdentityHashMap

public IdentityHashMap()
Constructor for IdentityHashMap.

IdentityHashMap

public IdentityHashMap(java.util.Map t)
Constructor for IdentityHashMap.
Parameters:
t -  
Method Detail

get

public java.lang.Object get(java.lang.Object key)
Overrides:
get in class java.util.HashMap
See Also:
Map.get(Object)

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)
Overrides:
put in class java.util.HashMap
See Also:
Map.put(Object, Object)

add

public java.lang.Object add(java.lang.Object value)
adds an object to the Map. new Identity(obj) is used as key

remove

public java.lang.Object remove(java.lang.Object key)
Overrides:
remove in class java.util.HashMap
See Also:
Map.remove(Object)

containsKey

public boolean containsKey(java.lang.Object key)
Overrides:
containsKey in class java.util.HashMap
See Also:
Map.containsKey(Object)


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