org.eclipse.swordfish.internal.core.util
Class OrderPreservingDictionary<K,V>

java.lang.Object
  extended by java.util.Dictionary<K,V>
      extended by org.eclipse.swordfish.internal.core.util.OrderPreservingDictionary<K,V>
All Implemented Interfaces:
java.util.Map<K,V>

public class OrderPreservingDictionary<K,V>
extends java.util.Dictionary<K,V>
implements java.util.Map<K,V>

Dictionary implementation that preserves the insertion order of elements

Author:
jkindler

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.util.Map
java.util.Map.Entry<K,V>
 
Constructor Summary
OrderPreservingDictionary()
          Default constructor.
OrderPreservingDictionary(java.util.Dictionary<K,V> source)
          Construct object with elements of a Dictionary
OrderPreservingDictionary(java.util.Map<K,V> source)
          Construct object with elements of a Map
 
Method Summary
 void clear()
           
 boolean containsKey(java.lang.Object key)
           
 boolean containsValue(java.lang.Object value)
           
 java.util.Enumeration<V> elements()
           
 java.util.Set<java.util.Map.Entry<K,V>> entrySet()
           
 boolean equals(java.lang.Object obj)
           
 V get(java.lang.Object key)
           
 int hashCode()
           
 boolean isEmpty()
           
 java.util.Enumeration<K> keys()
           
 java.util.Set<K> keySet()
           
 V put(K key, V value)
           
 void putAll(java.util.Map<? extends K,? extends V> t)
           
 V remove(java.lang.Object key)
           
 int size()
           
 java.lang.String toString()
           
 java.util.Collection<V> values()
           
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

OrderPreservingDictionary

public OrderPreservingDictionary()
Default constructor.


OrderPreservingDictionary

public OrderPreservingDictionary(java.util.Map<K,V> source)
Construct object with elements of a Map

Parameters:
source - - the map with data to be copied.

OrderPreservingDictionary

public OrderPreservingDictionary(java.util.Dictionary<K,V> source)
Construct object with elements of a Dictionary

Parameters:
source - - the dictionary with data to be copied.
Method Detail

elements

public java.util.Enumeration<V> elements()
Specified by:
elements in class java.util.Dictionary<K,V>

get

public V get(java.lang.Object key)
Specified by:
get in interface java.util.Map<K,V>
Specified by:
get in class java.util.Dictionary<K,V>

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Map<K,V>
Specified by:
isEmpty in class java.util.Dictionary<K,V>

keys

public java.util.Enumeration<K> keys()
Specified by:
keys in class java.util.Dictionary<K,V>

put

public V put(K key,
             V value)
Specified by:
put in interface java.util.Map<K,V>
Specified by:
put in class java.util.Dictionary<K,V>

remove

public V remove(java.lang.Object key)
Specified by:
remove in interface java.util.Map<K,V>
Specified by:
remove in class java.util.Dictionary<K,V>

size

public int size()
Specified by:
size in interface java.util.Map<K,V>
Specified by:
size in class java.util.Dictionary<K,V>

clear

public void clear()
Specified by:
clear in interface java.util.Map<K,V>

containsKey

public boolean containsKey(java.lang.Object key)
Specified by:
containsKey in interface java.util.Map<K,V>

containsValue

public boolean containsValue(java.lang.Object value)
Specified by:
containsValue in interface java.util.Map<K,V>

entrySet

public java.util.Set<java.util.Map.Entry<K,V>> entrySet()
Specified by:
entrySet in interface java.util.Map<K,V>

keySet

public java.util.Set<K> keySet()
Specified by:
keySet in interface java.util.Map<K,V>

putAll

public void putAll(java.util.Map<? extends K,? extends V> t)
Specified by:
putAll in interface java.util.Map<K,V>

values

public java.util.Collection<V> values()
Specified by:
values in interface java.util.Map<K,V>

toString

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

equals

public boolean equals(java.lang.Object obj)
Specified by:
equals in interface java.util.Map<K,V>
Overrides:
equals in class java.lang.Object

hashCode

public int hashCode()
Specified by:
hashCode in interface java.util.Map<K,V>
Overrides:
hashCode in class java.lang.Object