de.alpharogroup.collections.properties

Class IndexSortedProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

de.alpharogroup.collections.properties.SortedProperties

de.alpharogroup.collections.properties.IndexSortedProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class IndexSortedProperties
extends SortedProperties

The class IndexSortedProperties extends SortedProperties and holds an intern list with the keys for get values over an index.

Author:

Asterios Raptis

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Properties

defaults

Constructor Summary

Constructors

Constructor and Description
IndexSortedProperties() Instantiates a new IndexSortedProperties.
IndexSortedProperties(Properties defaults) Instantiates a new IndexSortedProperties.

Method Summary

Modifier and Type	Method and Description
void	clear()
Object	get(int index) Gets the entry from the given index.
String	getProperty(int index) Gets the property over the index.
int	indexOf(Object object) Gets the index of the given object.
static IndexSortedProperties	of() Factory method to create a new IndexSortedProperties object.
static IndexSortedProperties	of(Properties defaults) Factory method to create a new IndexSortedProperties object.
static IndexSortedProperties	of(Properties defaults, Comparator<Object> comparator) Factory method to create a new IndexSortedProperties object.
static IndexSortedProperties	of(Properties defaults, Comparator<Object> comparator, boolean nullIsGreaterThan) Factory method to create a new IndexSortedProperties object.
Object	put(Object key, Object value)
void	putAll(Map<? extends Object,? extends Object> t)
Object	remove(int index) Removes the entry from the given index.
Object	remove(Object key)
boolean	remove(Object key, Object value)

Methods inherited from class de.alpharogroup.collections.properties.SortedProperties

getComparator, keys, keySet, newComparator, 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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexSortedProperties

public IndexSortedProperties()

Instantiates a new IndexSortedProperties.

IndexSortedProperties

public IndexSortedProperties(Properties defaults)

Instantiates a new IndexSortedProperties.

Parameters:

defaults - the defaults

Method Detail

of

public static IndexSortedProperties of()

Factory method to create a new IndexSortedProperties object.

Returns:

the new IndexSortedProperties object

of

public static IndexSortedProperties of(Properties defaults)

Factory method to create a new IndexSortedProperties object.

Parameters:

defaults - the defaults

Returns:

the new IndexSortedProperties object

of

public static IndexSortedProperties of(Properties defaults,
                                       Comparator<Object> comparator)

Factory method to create a new IndexSortedProperties object.

Parameters:

defaults - the defaults

comparator - the comparator

Returns:

the new IndexSortedProperties object

of

public static IndexSortedProperties of(Properties defaults,
                                       Comparator<Object> comparator,
                                       boolean nullIsGreaterThan)

Factory method to create a new IndexSortedProperties object.

Parameters:

defaults - the defaults

comparator - the comparator

nullIsGreaterThan - the null is greater than

Returns:

the new IndexSortedProperties object

clear

public void clear()

Specified by:

clear in interface Map<Object,Object>

Overrides:

clear in class Hashtable<Object,Object>

get

public Object get(int index)

Gets the entry from the given index.

Parameters:

index - the index

Returns:

the object that was found over the index or null if the index was out of range.

getProperty

public String getProperty(int index)

Gets the property over the index.

Parameters:

index - the index

Returns:

the property that was found over the index or null if the index was out of range.

indexOf

public int indexOf(Object object)

Gets the index of the given object.

Parameters:

object - the object

Returns:

the index of the given object or -1 if not found.

put

public Object put(Object key,
                  Object value)

Specified by:

put in interface Map<Object,Object>

Overrides:

put in class Hashtable<Object,Object>

putAll

public void putAll(Map<? extends Object,? extends Object> t)

Specified by:

putAll in interface Map<Object,Object>

Overrides:

putAll in class Hashtable<Object,Object>

remove

public Object remove(int index)

Removes the entry from the given index.

Parameters:

index - the index

Returns:

the object that was removed or null if the index was out of range.

remove

public Object remove(Object key)

Specified by:

remove in interface Map<Object,Object>

Overrides:

remove in class Hashtable<Object,Object>

remove

public boolean remove(Object key,
                      Object value)

Specified by:

remove in interface Map<Object,Object>

Overrides:

remove in class Hashtable<Object,Object>