NameCallback

NameCallback

javax.security.auth.callback

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Java 1.4

serializable

This Callback class represents a request for the username or other text that identifies the user to be authenticated. An interactive CallbackHandler should call getPrompt( ) and getdefaultName( ) and should display the returned prompt and optionally , the returned default name to the user. When the user has entered a name (or accepted the default name ) the handler should pass the user's input to setName( ) .

Figure 19-9. javax.security.auth.callback.NameCallback

 public class  NameCallback  implements Callback, Serializable {  // Public Constructors  public  NameCallback  (String  prompt  );        public  NameCallback  (String  prompt  , String  defaultName  );  // Public Instance Methods  public String  getDefaultName  ( );        public String  getName  ( );        public String  getPrompt  ( );        public void  setName  (String  name  );   }