validMsg {Biobase} | R Documentation |
Conditionally append result to validity message
Description
This function facilitates constructing messages during S4 class validation, and is meant for developer rather than end-user use.
Usage
validMsg(msg, result)
Arguments
msg |
A character vector or NULL. |
result |
Any vector. |
Details
This function appends result
to msg
, but only if
result
is a character vector.
Author(s)
Martin Morgan <mtmorgan@fhcrc.org>
Examples
msg <- NULL
validMsg(msg, FALSE) # still NULL
msg <- validMsg(msg, "one")
validMsg(msg, "two")
[Package Biobase version 2.56.0 Index]