# Class LanguageCallback

java.lang.Object
javax.security.auth.callback.LanguageCallback

All Implemented Interfaces:
  `Serializable, Callback`

public class LanguageCallback extends Object implements Callback, Serializable

Underlying security services instantiate and pass a `LanguageCallback` to the `handle` method of a `CallbackHandler` to retrieve the `Locale` used for localizing text.

Since:
  1.4
See Also:
  - `CallbackHandler`
  - Serialized Form

## Constructor Summary

Constructors
Constructor
Description
`LanguageCallback()`
Construct a `LanguageCallback`.

## Method Summary

Modifier and Type
Method
Description
`Locale`
`getLocale()`
Get the retrieved `Locale`.
`void`
`setLocale(Locale locale)`
Set the retrieved `Locale`.

### Methods declared in class Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Details

### LanguageCallback

public LanguageCallback()
Construct a `LanguageCallback`.

## Method Details

### setLocale

public void setLocale(Locale locale)
Set the retrieved `Locale`.

Parameters:
  `locale` - the retrieved `Locale`.
See Also:
  - `getLocale()`

### getLocale

public Locale getLocale()
Get the retrieved `Locale`.

Returns:
  the retrieved `Locale`, or null if no `Locale` could be retrieved.
See Also:
  - `setLocale(Locale)`