Pair (NanoDB SQL Relational Database 0.1-SNAPSHOT API)

java.lang.Object
- edu.caltech.nanodb.util.Pair

```
public class Pair
extends java.lang.Object
```
A simple read-only wrapper-class for holding two values. This is used to return results from the coercion functions, since they take two inputs and must coerce them into being the same types.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  java.lang.Object value1
  The first value of the pair.
  
  java.lang.Object value2
  The second value of the pair.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Pair(java.lang.Object obj1, java.lang.Object obj2)
  Construct a new pair using the specified values.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Pair swap()
  Returns a new Pair object with the values swapped.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - value1
```
public final java.lang.Object value1
```
    The first value of the pair.
  - value2
```
public final java.lang.Object value2
```
    The second value of the pair.
- Constructor Detail
  - Pair
```
public Pair(java.lang.Object obj1,
            java.lang.Object obj2)
```
    Construct a new pair using the specified values.
    
    Parameters:
    
    obj1 - the first value to store
    
    obj2 - the second value to store
- Method Detail
  - swap
```
public Pair swap()
```
    Returns a new Pair object with the values swapped.
    
    Returns:
    
    a new Pair object with the values swapped.