All Manuals > LispWorks® User Guide and Reference Manual > 31 The CLOS Package

slot-boundp-using-class Generic Function

Summary

Implements slot-boundp.

Package

clos

Signature

slot-boundp-using-class class object slot-name => result

Arguments
class
A class metaobject, the class of object.
object
An object.
slot-name
A slot name.
Values
result
A boolean.
Description

The generic function slot-boundp-using-class implements the behavior of the slot-boundp function.

The implementation and information about class and object is as described in AMOP, except that the third argument slot-name is the slot name, and not a slot definition metaobject. The primary methods specialize on t for this argument.

See also

slot-makunbound-using-class
slot-value-using-class


LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:25