UnsupportedCallbackException (Java SE 10 & JDK 10 )
Keywords: javax.security.auth.callback.UnsupportedCallbackException class

Module java.base
Package javax.security.auth.callback

## Class UnsupportedCallbackException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - javax.security.auth.callback.UnsupportedCallbackException

- All Implemented Interfaces:
    `Serializable`

      public class UnsupportedCallbackException
      extends Exception

  Signals that a `CallbackHandler` does not recognize a particular `Callback`.
  Since:
    1.4
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `UnsupportedCallbackException​(Callback callback)` | Constructs an `UnsupportedCallbackException` with no detail message.
    `UnsupportedCallbackException​(Callback callback, String msg)` | Constructs a UnsupportedCallbackException with the specified detail message.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `Callback` | `getCallback()` | Get the unrecognized `Callback`.

    - ### Methods declared in class java.lang.Object

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

    - ### Methods declared in class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

- - ### Constructor Detail

    - #### UnsupportedCallbackException

          public UnsupportedCallbackException​(Callback callback)

      Constructs an `UnsupportedCallbackException` with no detail message.
      Parameters:
        `callback` - the unrecognized `Callback`.

    - #### UnsupportedCallbackException

          public UnsupportedCallbackException​(Callback callback,
                                              String msg)

      Constructs a UnsupportedCallbackException with the specified detail message. A detail message is a String that describes this particular exception.
      Parameters:
        `callback` - the unrecognized `Callback`.
        `msg` - the detail message.

  - ### Method Detail

    - #### getCallback

          public Callback getCallback()

      Get the unrecognized `Callback`.
      Returns:
        the unrecognized `Callback`.