When someone generates docs, the -link option generates links to documentation for any API referenced by the API being documented.
These exceptions may be thrown as a result of any CORBA operation invocation and may also be returned by many standard CORBA API methods.
One way the JDBC API deals with this problem is to allow any query string to be passed through to an underlying DBMS driver.
Version 7.x has been completely rewritten from scratch to take advantage of many undocumented Windows API functions.
Do n't worry, there is no rocket science here, just a few more API calls to get to know.