Pair (jasima 3.0.0-RC1 API)

java.lang.Object
- jasima.core.util.Pair<A,B>

Type Parameters:

A - Type of the first element.

B - Type of the second element.

All Implemented Interfaces:

Serializable, Cloneable
```
public class Pair<A,B>
extends Object
implements Cloneable, Serializable
```
Simple wrapper to store two different objects. Instances of this class are immutable.
This class can be used safely with null values for a and b.

Author:

Torsten Hildebrandt

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

A a

B b

Constructor Summary

Constructors
Constructor Description

Pair(A a, B b)

Pair(Pair<A,B> p)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Pair<A,B>`	`clone()`
`boolean`	`equals(Object obj)`
`A`	`first()`
`int`	`hashCode()`
`static <A,B> Pair<A,B>`	`of(A a, B b)`	Convenient factory method calling the constructor `Pair(Object, Object)`.
`B`	`second()`
`String`	`toString()`	Returns a String containing a and b separated by comma and enclosed in arrow brackets.

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail
- a
```
public final A a
```
- b
```
public final B b
```

Constructor Detail

Pair
```
public Pair(A a,
            B b)
```

Pair
```
public Pair(Pair<A,B> p)
```

Method Detail
- first
```
public A first()
```
- second
```
public B second()
```
- equals
```
public boolean equals(Object obj)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object
- toString
```
public String toString()
```
  Returns a String containing a and b separated by comma and enclosed in arrow brackets.
  
  Overrides:
  
  toString in class Object
- clone
```
public Pair<A,B> clone()
                      throws CloneNotSupportedException
```
  Overrides:
  
  clone in class Object
  
  Throws:
  
  CloneNotSupportedException
- of
```
public static <A,B> Pair<A,B> of(A a,
                                             B b)
```
  Convenient factory method calling the constructor Pair(Object, Object).