Pair

java.lang.Object
- org.biojava.nbio.structure.contact.Pair<T>

Type Parameters:

T -

All Implemented Interfaces:

java.io.Serializable
```
public final class Pair<T>
extends java.lang.Object
implements java.io.Serializable
```
A Pair of objects. Implements an equals and hashCode so that it can be used as key in hashes. Based on the JUNG graph library implementation.

Author:

duarte_j

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

Pair(T value1, T value2)
Creates a Pair from the specified elements.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`T`	`getFirst()`
`T`	`getSecond()`
`int`	`hashCode()`
`java.lang.String`	`toString()`

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

- Constructor Detail
  - Pair
```
public Pair(T value1,
            T value2)
```
    Creates a Pair from the specified elements.
    
    Parameters:
    
    value1 - the first value in the new Pair
    
    value2 - the second value in the new Pair
    
    Throws:
    
    java.lang.IllegalArgumentException - if either argument is null
- Method Detail
  - getFirst
```
public T getFirst()
```
  - getSecond
```
public T getSecond()
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object