isGenericS4 {R.methodsS3}

R Documentation

Checks if a function is a S4 generic function

Description

Checks if a function is a S4 generic function.

Usage

## Default S3 method:
isGenericS4(fcn, envir=parent.frame(), ...)

Arguments

fcn	A function or a character string.
...	Not used.

Details

A function is considered to be a generic S4 function if its body, that is the source code, contains the regular pattern "standardGeneric".

Value

Returns TRUE if a generic S4 function, otherwise FALSE.

Author(s)

Henrik Bengtsson

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