org.identityconnectors.common

Class Pair<T1,T2>

java.lang.Object

org.identityconnectors.common.Pair<T1,T2>

All Implemented Interfaces:

Map.Entry<T1,T2>

public class Pair<T1,T2>
extends Object
implements Map.Entry<T1,T2>

An arbitrary pair of objects. Convenient implementation of Map.Entry.

Field Summary

Fields

Modifier and Type	Field and Description
T1	first
T2	second

Constructor Summary

Constructors

Constructor and Description
Pair()
Pair(T1 f, T2 s)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
T1	getKey()
T2	getValue()
int	hashCode()
static <L,R> Pair<L,R>	of(L left, R right) Obtains an immutable pair of from two objects inferring the generic types.
T2	setValue(T2 value)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

comparingByKey, comparingByKey, comparingByValue, comparingByValue

Field Detail

first

public T1 first

second

public T2 second

Constructor Detail

Pair

public Pair()

Pair

public Pair(T1 f,
            T2 s)

Method Detail

of

public static <L,R> Pair<L,R> of(L left,
                                 R right)

Obtains an immutable pair of from two objects inferring the generic types.

This factory allows the pair to be created using inference to obtain the generic types.

Type Parameters:

L - the left element type

R - the right element type

Parameters:

left - the left element, may be null

right - the right element, may be null

Returns:

a pair formed from the two parameters, not null

Since:

1.4

hashCode

public int hashCode()

Specified by:

hashCode in interface Map.Entry<T1,T2>

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Specified by:

equals in interface Map.Entry<T1,T2>

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getKey

public T1 getKey()

Specified by:

getKey in interface Map.Entry<T1,T2>

getValue

public T2 getValue()

Specified by:

getValue in interface Map.Entry<T1,T2>

setValue

public T2 setValue(T2 value)

Specified by:

setValue in interface Map.Entry<T1,T2>