ch.awae.utils.functional

Class T2<A,B>

java.lang.Object

ch.awae.utils.functional.T2<A,B>

Type Parameters:

A - the type of the first element

B - the type or the second element

All Implemented Interfaces:

java.io.Serializable

public class T2<A,B>
extends java.lang.Object
implements java.io.Serializable

Immutable generic 2-Tuple

Since:

awaeUtils 1.0.0

Author:

Andreas Wälchli

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
A	_1 The first element
B	_2 The second element

Constructor Summary

Constructors

Constructor and Description
T2(A _1, B _2) Creates a new tuple instance

Method Summary

Modifier and Type	Method and Description
<C> T3<A,B,C>	and(C c)
boolean	equals(java.lang.Object obj)
T2<B,A>	flip() Returns a tuple with the same elements as this one, but in the reverse order
int	hashCode()
static <A,B> T2<A,B>	of(A a, B b)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

_1

public final A _1

The first element

_2

public final B _2

The second element

Constructor Detail

T2

public T2(A _1,
          B _2)

Creates a new tuple instance

Parameters:

_1 - the first element

_2 - the second element

Method Detail

of

public static <A,B> T2<A,B> of(A a,
                               B b)

flip

public T2<B,A> flip()

Returns a tuple with the same elements as this one, but in the reverse order

Returns:

a reversed version of this tuple

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

and

public <C> T3<A,B,C> and(C c)