|  | ANSI Common Lisp  7 Objects  7.7 Dictionary of Objects 
 
| 7.7.29  next-method-p | Local Function |  
 Syntax:
next-method-p
 < no arguments > 
   generalized-boolean 
Arguments and Values:
generalized-boolean - a generalized boolean. 
Description:
The locally defined function next-method-p can be used 
within the body forms (but not the lambda list)
defined by a method-defining form to determine
whether a next method exists.
The function next-method-p has lexical scope and indefinite extent.
 
Whether or not next-method-p is fbound in the
global environment is implementation-dependent;
however, the restrictions on redefinition and shadowing of
next-method-p are the same as for symbols in the common-lisp package
which are fbound in the global environment.
The consequences of attempting to use next-method-p outside
of a method-defining form are undefined.
 
See Also:
call-next-method,
defmethod,
call-method
Allegro CL Implementation Details:
 None. |