| A marker interface that may be implemented by a CallBackHandler.
When a CallbackHandler that implements this interface, is passed
as an argument to the getServerAuthContext or getClientAuthContext
methods of the AuthConfig class, the AuthConfig system will wrap
the handler in a special internal CallbackHandler that will
delegate any unsupported Callbacks to the default CallbackHandler
of the AuthConfig system. The modules of the context will receive
this wrapping handler at initialization, and the effect will be to
allow systems to extend or override the callbacks handled by the
default handler of the config system with those handled by the wrapped
handler. |
