UnsupportedCallbackException

UnsupportedCallbackException

javax.security.auth.callback

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Java 1.4

serializable checked

CallbackHandler implementations may throw exceptions of this type from their handle( ) method if a Callback object passed to that method is of an unrecognized or unsupported type. Note that the offending Callback object must be passed to the constructor method.

Figure 19-13. javax.security.auth.callback.UnsupportedCallbackException

 public class  UnsupportedCallbackException  extends Exception {  // Public Constructors  public  UnsupportedCallbackException  (Callback  callback  );        public  UnsupportedCallbackException  (Callback  callback  , String  msg  );  // Public Instance Methods  public Callback  getCallback  ( );   } 

Thrown By

CallbackHandler.handle( )