Java in a Nutshell, 5th Edition

Name

LanguageCallback

Synopsis

This Callback class represents a request for the user’s preferred language (as represented by a Locale object), which a LoginModule can use to localize things such as prompts and error messages in subsequent Callback objects. If a CallbackHandler already has knowledge of the user’s preferred langauge, it is not required to prompt the user for this information and can simply pass an appropriate Locale object to setLocale( ).

Figure 19-8. javax.security.auth.callback.LanguageCallback

public class LanguageCallback implements Callback, Serializable {
// Public Constructors
     public LanguageCallback( );  
// Public Instance Methods
     public java.util.Locale getLocale( );                                default:null
     public void setLocale(java.util.Locale locale);  
}