LIST-CLASSES —
Function
(LIST-CLASSES &KEY (TEST #'IDENTITY) (ROOT-CLASS (FIND-CLASS 'STANDARD-DB-OBJECT)) (DATABASE *DEFAULT-DATABASE*)) [function] =>
Returns a list of all the View Classes which are connected to DATABASE, which defaults to *DEFAULT-DATABASE*, and which descend from the class ROOT-CLASS and which satisfy the function TEST. By default ROOT-CLASS is STANDARD-DB-OBJECT and TEST is IDENTITY.