com.alee.utils.general

Class Pair<K,V>

java.lang.Object

com.alee.utils.general.Pair<K,V>

Type Parameters:

K - key type

V - value type

All Implemented Interfaces:

Serializable, Cloneable

public class Pair<K,V>
extends Object
implements Cloneable, Serializable

This class represents single name-value pair.

Author:

Mikle Garin

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
K	key Key of this Pair.
V	value Value of this this Pair.

Constructor Summary

Constructors

Constructor and Description
Pair() Constructs a new pair with null key and value.
Pair(K key) Constructs a new pair with null value.
Pair(K key, V value) Constructs a new pair

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
K	getKey() Gets the key for this pair.
V	getValue() Gets the value for this pair.
int	hashCode()
void	setKey(K key) Sets the key for this pair.
void	setValue(V value) Sets the value for this pair.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

key

@XStreamAsAttribute
public K key

Key of this Pair.

value

@XStreamAsAttribute
public V value

Value of this this Pair.

Constructor Detail

Pair

public Pair()

Constructs a new pair with null key and value.

Pair

public Pair(K key)

Constructs a new pair with null value.

Parameters:

key - The key for this pair

Pair

public Pair(K key,
            V value)

Constructs a new pair

Parameters:

key - The key for this pair

value - The value to use for this pair

Method Detail

getKey

public K getKey()

Gets the key for this pair.

Returns:

key for this pair

setKey

public void setKey(K key)

Sets the key for this pair.

Parameters:

key - new key for this pair

getValue

public V getValue()

Gets the value for this pair.

Returns:

value for this pair

setValue

public void setValue(V value)

Sets the value for this pair.

Parameters:

value - new value for this pair

toString

@NotNull
public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(@Nullable
                      Object o)

Overrides:

equals in class Object