org.almendra.commons.util.collection
Class OrderedHashtable

java.lang.Object
  extended by org.almendra.commons.util.collection.OrderedHashtable
All Implemented Interfaces:
java.util.Map, OrderedMap

public class OrderedHashtable
extends java.lang.Object
implements OrderedMap

Author:
Oliver Plohmann

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.util.Map
java.util.Map.Entry<K,V>
 
Field Summary
protected  java.util.List keysInInsertionOrder
           
protected  java.util.Map map
           
 
Constructor Summary
OrderedHashtable()
          Creates a new OrderedHashtable object.
 
Method Summary
 void clear()
           
 boolean containsKey(java.lang.Object key)
           
 boolean containsValue(java.lang.Object value)
           
 java.util.Set entrySet()
           
 boolean equals(java.lang.Object obj)
           
 java.lang.Object get(java.lang.Object key)
           
 int hashCode()
           
 boolean isEmpty()
           
 java.util.Set keySet()
           
 java.lang.Object put(java.lang.Object key, java.lang.Object value)
           
 void putAll(java.util.Map t)
           
 java.lang.Object remove(java.lang.Object key)
           
 int size()
           
 java.lang.String toString()
           
 java.util.Collection values()
           
 java.util.Collection valuesInOrder()
           
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface java.util.Map
putAll
 

Field Detail

keysInInsertionOrder

protected java.util.List keysInInsertionOrder

map

protected java.util.Map map
Constructor Detail

OrderedHashtable

public OrderedHashtable()
Creates a new OrderedHashtable object.

Method Detail

clear

public void clear()
Specified by:
clear in interface java.util.Map

containsKey

public boolean containsKey(java.lang.Object key)
Specified by:
containsKey in interface java.util.Map
Parameters:
key -
Returns:

containsValue

public boolean containsValue(java.lang.Object value)
Specified by:
containsValue in interface java.util.Map
Parameters:
value -
Returns:

entrySet

public java.util.Set entrySet()
Specified by:
entrySet in interface java.util.Map
Returns:

equals

public boolean equals(java.lang.Object obj)
Specified by:
equals in interface java.util.Map
Overrides:
equals in class java.lang.Object

get

public java.lang.Object get(java.lang.Object key)
Specified by:
get in interface java.util.Map
Parameters:
key -
Returns:

hashCode

public int hashCode()
Specified by:
hashCode in interface java.util.Map
Overrides:
hashCode in class java.lang.Object

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Map
Returns:

keySet

public java.util.Set keySet()
Specified by:
keySet in interface java.util.Map
Returns:

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)
Specified by:
put in interface java.util.Map
Parameters:
key -
value -
Returns:

putAll

public void putAll(java.util.Map t)
Parameters:
t -

remove

public java.lang.Object remove(java.lang.Object key)
Specified by:
remove in interface java.util.Map
Parameters:
key -
Returns:

size

public int size()
Specified by:
size in interface java.util.Map
Returns:

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

values

public java.util.Collection values()
Specified by:
values in interface java.util.Map
Returns:

valuesInOrder

public java.util.Collection valuesInOrder()
Specified by:
valuesInOrder in interface OrderedMap