net.java.sip.communicator.util
Class OrderedProperties

java.lang.Object
  java.util.Dictionary<K,V>
      java.util.Hashtable<Object,Object>
          java.util.Properties
              net.java.sip.communicator.util.OrderedProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class OrderedProperties
extends Properties

Implementation of Properties that keep order of couples [key, value] added.

Author:

Sebastien Vincent

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

OrderedProperties()

Method Summary

void	clear() Clear the entries.
Enumeration<Object>	elements() Get the elements of the LinkedHashMap.
Set<Map.Entry<Object,Object>>	entrySet() Return the entry Set.
Object	get(Object key) Get the object pointed by key.
Enumeration<Object>	keys() Get the keys enumeration.
Object	put(Object key, Object value) Put an couple key, value
Object	remove(Object key) Remove a key entry
int	size() Get number of elements.

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, load, load, loadFromXML, propertyNames, save, setProperty, store, store, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable

clone, contains, containsKey, containsValue, equals, hashCode, isEmpty, keySet, putAll, rehash, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OrderedProperties

public OrderedProperties()

Method Detail

get

public Object get(Object key)

Get the object pointed by key.

Specified by:

get in interface Map<Object,Object>

Overrides:

get in class Hashtable<Object,Object>

Parameters:

key - key

Returns:

value pointed by key or null if not set

put

public Object put(Object key,
                  Object value)

Put an couple key, value

Specified by:

put in interface Map<Object,Object>

Overrides:

put in class Hashtable<Object,Object>

Parameters:

key - key

value - value

Returns:

previous value pointed by key if any, null otherwise

remove

public Object remove(Object key)

Remove a key entry

Specified by:

remove in interface Map<Object,Object>

Overrides:

remove in class Hashtable<Object,Object>

Parameters:

key - key

Returns:

previous value pointed by key if any, null otherwise

clear

public void clear()

Clear the entries.

Specified by:

clear in interface Map<Object,Object>

Overrides:

clear in class Hashtable<Object,Object>

keys

public Enumeration<Object> keys()

Get the keys enumeration.

Overrides:

keys in class Hashtable<Object,Object>

Returns:

keys enumeration

elements

public Enumeration<Object> elements()

Get the elements of the LinkedHashMap.

Overrides:

elements in class Hashtable<Object,Object>

Returns:

enumeration

entrySet

public Set<Map.Entry<Object,Object>> entrySet()

Return the entry Set.

Specified by:

entrySet in interface Map<Object,Object>

Overrides:

entrySet in class Hashtable<Object,Object>

Returns:

entry Set

size

public int size()

Get number of elements.

Specified by:

size in interface Map<Object,Object>

Overrides:

size in class Hashtable<Object,Object>

Returns:

number of elements