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package javax.security.auth.callback;

Signals that a CallbackHandler does not recognize a particular Callback.
Since:1.4
/** * Signals that a {@code CallbackHandler} does not * recognize a particular {@code Callback}. * * @since 1.4 */
public class UnsupportedCallbackException extends Exception { @java.io.Serial private static final long serialVersionUID = -6873556327655666839L;
@serial
/** * @serial */
@SuppressWarnings("serial") // Not statically typed as Serializable private Callback callback;
Constructs an UnsupportedCallbackException with no detail message.
Params:
  • callback – the unrecognized Callback.
/** * Constructs an {@code UnsupportedCallbackException} * with no detail message. * * @param callback the unrecognized {@code Callback}. */
public UnsupportedCallbackException(Callback callback) { super(); this.callback = callback; }
Constructs a UnsupportedCallbackException with the specified detail message. A detail message is a String that describes this particular exception.
Params:
  • callback – the unrecognized Callback.
  • msg – the detail message.
/** * Constructs a UnsupportedCallbackException with the specified detail * message. A detail message is a String that describes this particular * exception. * * @param callback the unrecognized {@code Callback}. * * @param msg the detail message. */
public UnsupportedCallbackException(Callback callback, String msg) { super(msg); this.callback = callback; }
Get the unrecognized Callback.
Returns:the unrecognized Callback.
/** * Get the unrecognized {@code Callback}. * * @return the unrecognized {@code Callback}. */
public Callback getCallback() { return callback; } }