OrderedPair

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java.lang.Object
- org.biojava.nbio.structure.quaternary.OrderedPair<T>

Type Parameters:

T -
```
public class OrderedPair<T>
extends java.lang.Object
```
An ordered pair represents a component of a cartesian product. The cartesian product of two sets A and B is the set of all ordered pairs of the elements of both sets. See http://en.wikipedia.org/wiki/Cartesian_product for more details. Example: A = {1, 2, 3} B = {4, 5} The ordered pairs are {1, 4}, {1, 5}, {2, 4}, .., {3, 5}

Author:

Peter Rose

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`getElement1()`
`T`	`getElement2()`
`void`	`setElement1(T element1)`	Sets the first element of an ordered pair.
`void`	`setElement2(T element2)`	Sets the second element of an ordered pair.
`java.lang.String`	`toString()`

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

- Method Detail
  - getElement1
```
public T getElement1()
```
    Returns:
    
    element1 the first element of an ordered pair
  - setElement1
```
public void setElement1(T element1)
```
    Sets the first element of an ordered pair.
    
    Parameters:
    
    element1 - the first element of an ordered pair
  - getElement2
```
public T getElement2()
```
    Returns:
    
    element2 the second element of an ordered pair
  - setElement2
```
public void setElement2(T element2)
```
    Sets the second element of an ordered pair.
    
    Parameters:
    
    element2 - the second element of an ordered pair
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

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