net.sf.mmm.util.collection.base

Class SortedProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

net.sf.mmm.util.collection.base.SortedProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class SortedProperties
extends Properties

This class extends Properties and makes them sorted by their keys. Sorting the properties is useful when changes shall be compared using diff-algorithms.

Since:

4.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor and Description
SortedProperties() The constructor.
SortedProperties(Properties defaults) The constructor.

Method Summary

Modifier and Type	Method and Description
Enumeration<Object>	keys()
Set<Object>	keySet()

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, merge, put, 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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

SortedProperties

public SortedProperties()

The constructor.

SortedProperties

public SortedProperties(Properties defaults)

The constructor.

Parameters:

defaults - are the Properties to inherit as defaults.

Method Detail

keys

public Enumeration<Object> keys()

Overrides:

keys in class Hashtable<Object,Object>

keySet

public Set<Object> keySet()

Specified by:

keySet in interface Map<Object,Object>

Overrides:

keySet in class Hashtable<Object,Object>