isS3stdGeneric
Identify S3 Generic Function
Description
Tell if a function is not much more than a call to UseMethod().
Usage
isS3stdGeneric(f)
Arguments
| f |
a function or a character string naming a function on the search list.
|
Value
- returns c(genericName=TRUE) if f is a function whose body is UseMethod("genericName",...) (perhaps wrapped in braces).
- returns FALSE if f is not such a function.
- returns an error if f is not a function.
See Also
Examples
isS3stdGeneric(function(x, y) { UseMethod("myGeneric", y) })
isS3stdGeneric(stats::model.frame)
isS3stdGeneric(function(x) x + 1)