de.alpharogroup.collections.pairs

Class KeyValuePair<K,V>

java.lang.Object

de.alpharogroup.collections.pairs.KeyValuePair<K,V>

Type Parameters:

K - The generic type of the key

V - The generic type of the value

All Implemented Interfaces:

Serializable

public final class KeyValuePair<K,V>
extends Object
implements Serializable

The class KeyValuePair represents a key value pair with generic parameters for the key and value type.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
KeyValuePair()

Method Summary

Modifier and Type	Method and Description
static <K,V> List<KeyValuePair<K,V>>	toKeyValuePairs(Map<K,V> map) Transforms the given Map to a list of KeyValuePair's.
static List<KeyValuePair<String,String>>	toKeyValuePairs(Properties properties) Transforms the given Properties to a list of KeyValuePair's.
static <K,V> Map<K,V>	toMap(Collection<KeyValuePair<K,V>> list) Transforms the given List of KeyValuePair's to a Map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KeyValuePair

public KeyValuePair()

Method Detail

toKeyValuePairs

public static <K,V> List<KeyValuePair<K,V>> toKeyValuePairs(Map<K,V> map)

Transforms the given Map to a list of KeyValuePair's.

Type Parameters:

K - The generic type of the key

V - The generic type of the value

Parameters:

map - the map

Returns:

the new list with the KeyValuePair's.

toKeyValuePairs

public static List<KeyValuePair<String,String>> toKeyValuePairs(Properties properties)

Transforms the given Properties to a list of KeyValuePair's.

Parameters:

properties - the properties

Returns:

the new list with the KeyValuePair's.

toMap

public static <K,V> Map<K,V> toMap(Collection<KeyValuePair<K,V>> list)

Transforms the given List of KeyValuePair's to a Map.

Type Parameters:

K - The generic type of the key

V - The generic type of the value

Parameters:

list - the list

Returns:

the new map.