org.jitsi.impl.configuration

Class SortedProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

org.jitsi.impl.configuration.SortedProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class SortedProperties
extends Properties

This class is a sorted version of classical java.util.Properties. It is strongly inspired by http://forums.sun.com/thread.jspa?threadID=141144.

Author:

Sebastien Vincent, Damian Minkov

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor and Description
SortedProperties()

Method Summary

Modifier and Type	Method and Description
Enumeration<Object>	keys() Gets an Enumeration of the keys in this Properties object.
Object	put(Object key, Object value) Does not allow putting empty String keys in this Properties object.

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

clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, size, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

SortedProperties

public SortedProperties()

Method Detail

keys

public Enumeration<Object> keys()

Gets an Enumeration of the keys in this Properties object. Contrary to the original Properties implementation, it forces the keys to be alphabetically sorted.

Overrides:

keys in class Hashtable<Object,Object>

Returns:

an Enumeration of the keys in this Properties object

put

public Object put(Object key,
                  Object value)

Does not allow putting empty String keys in this Properties object.

Specified by:

put in interface Map<Object,Object>

Overrides:

put in class Hashtable<Object,Object>

Parameters:

key - the key

value - the value

Returns:

the previous value of the specified key in this Hashtable, or null if it did not have one