KeyValuePair

java.lang.Object
- joptsimple.util.KeyValuePair

```
public final class KeyValuePair
extends java.lang.Object
```
A simple string key/string value pair.

This is useful as an argument type for options whose values take on the form key=value, such as JVM command line system properties.

Field Summary

Fields
Modifier and Type Field Description

java.lang.String key

java.lang.String value

Constructor Summary

Constructors
Modifier Constructor Description

private KeyValuePair(java.lang.String key, java.lang.String value)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object that)`
`int`	`hashCode()`
`java.lang.String`	`toString()`
`static KeyValuePair`	`valueOf(java.lang.String asString)`	Parses a string assumed to be of the form `key=value` into its parts.

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

- Field Detail
  - key
```
public final java.lang.String key
```
  - value
```
public final java.lang.String value
```
- Constructor Detail
  - KeyValuePair
```
private KeyValuePair(java.lang.String key,
                     java.lang.String value)
```
- Method Detail
  - valueOf
```
public static KeyValuePair valueOf(java.lang.String asString)
```
    Parses a string assumed to be of the form key=value into its parts.
    
    Parameters:
    
    asString - key-value string
    
    Returns:
    
    a key-value pair
    
    Throws:
    
    java.lang.NullPointerException - if stringRepresentation is null
  - equals
```
public boolean equals(java.lang.Object that)
```
    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