The OBJ_HASMETHOD function determines whether an object class implements or inherits a specified method or methods. The function returns true for a given class and method combination if the class or any of its superclasses defines the method.
Syntax
Result = OBJ_HASMETHOD(Objref, Method)
Return Value
A byte array with the same number of elements as Objref. An element of the result array contains a 1 (one) if the class referred to by the corresponding element of Objref implements all of the methods specified by Method, or 0 (zero) otherwise.
Arguments
Objref
An object reference or array of object references. Each object reference is tested separately.
Method
A scalar string or string array specifying the method names. A class specified by an element of Objref must implement all of the methods for the result for that class to be true.
Keywords
None.
Version History
See Also
OBJ_CLASS, OBJ_ISA