| isS3stdGeneric {utils} | R Documentation |
Determines whether f acts as a standard S3-style generic
function.
isS3stdGeneric(f)
f |
a function object |
A closure is considered a standard S3 generic if the first expression
in its body calls UseMethod. Functions which perform
operations before calling UseMethod will not be considered
“standard” S3 generics.
If f is currently being traced, i.e., inheriting from class
"traceable", the definition of the original untraced version of
the function is used instead.
If f is an S3 generic, a logical containing TRUE
with the name of the S3 generic (the string passed to
UseMethod). Otherwise, FALSE (unnamed).