de.alpharogroup.collections.properties

Class SortedProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<java.lang.Object,java.lang.Object>

java.util.Properties

de.alpharogroup.collections.properties.SortedProperties

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>

Direct Known Subclasses:

IndexSortedProperties

public class SortedProperties
extends java.util.Properties

The class SortedProperties extends Properties and adds sort functionality for the keys.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor and Description
SortedProperties() Instantiates a new SortedProperties.
SortedProperties(java.util.Properties defaults) Instantiates a new SortedProperties.

Method Summary

Modifier and Type	Method and Description
java.util.Comparator<java.lang.Object>	getComparator() Gets the Comparator for sort this SortedProperties.
java.util.Enumeration<java.lang.Object>	keys()
java.util.Set<java.lang.Object>	keySet()
protected java.util.Comparator<java.lang.Object>	newComparator() Factory method for creating a new Comparator for sort this SortedProperties.
static SortedProperties	of() Factory method to create a new SortedProperties object.
static SortedProperties	of(java.util.Properties defaults) Factory method to create a new SortedProperties object.
static SortedProperties	of(java.util.Properties defaults, java.util.Comparator<java.lang.Object> comparator) Factory method to create a new SortedProperties object.
java.util.Enumeration<?>	propertyNames()

Methods inherited from class java.util.Properties

getProperty, getProperty, list, list, load, load, loadFromXML, 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

Constructor Detail

SortedProperties

public SortedProperties()

Instantiates a new SortedProperties.

SortedProperties

public SortedProperties(java.util.Properties defaults)

Instantiates a new SortedProperties.

Parameters:

defaults - the defaults

Method Detail

of

public static SortedProperties of()

Factory method to create a new SortedProperties object.

Returns:

the new SortedProperties object

of

public static SortedProperties of(java.util.Properties defaults)

Factory method to create a new SortedProperties object.

Parameters:

defaults - the defaults

Returns:

the new SortedProperties object

of

public static SortedProperties of(java.util.Properties defaults,
                                  java.util.Comparator<java.lang.Object> comparator)

Factory method to create a new SortedProperties object.

Parameters:

defaults - the defaults

comparator - the comparator

Returns:

the new SortedProperties object

getComparator

public java.util.Comparator<java.lang.Object> getComparator()

Gets the Comparator for sort this SortedProperties.

Returns:

The Comparator.

keys

public java.util.Enumeration<java.lang.Object> keys()

Overrides:

keys in class java.util.Hashtable<java.lang.Object,java.lang.Object>

keySet

public java.util.Set<java.lang.Object> keySet()

Specified by:

keySet in interface java.util.Map<java.lang.Object,java.lang.Object>

Overrides:

keySet in class java.util.Hashtable<java.lang.Object,java.lang.Object>

newComparator

protected java.util.Comparator<java.lang.Object> newComparator()

Factory method for creating a new Comparator for sort this SortedProperties. This method is invoked in the methods keys and can be overridden so users can provide their own version of a Comparator.

Returns:

the new Comparator.

propertyNames

public java.util.Enumeration<?> propertyNames()

Overrides:

propertyNames in class java.util.Properties