Hi Glenn!
On 10/03/16 15:05, Glenn Schultz wrote:
I have a package with to S4 classes (MBSCashFlow, REMICCashFlow and
BondCashFlow) all of which contain the slot Duration. I would like have an
accessor Duration that would work on multiple signatures. Is this possible? I
have checked my books, help, BioConductor tutorials and it appears that this is
not possible. Has anyone ever run into this situation?
I actually use a similar mechanism to extract values from different S4
classes in my package, and it works quite well. So if I understand you
right, the following code might help you to get closer to want you want:
https://github.com/52North/sos4R/blob/master/R/SOS-methods-accessor.R
I created methods for different signatures, see for example
"sosObservedProperties".
Hope this helps,
Daniel
--
Daniel Nüst
Institute for Geoinformatics (ifgi), University of Münster
Heisenbergstraße 2, 48149 Münster, Germany; +49 251 83 31962
http://ifgi.uni-muenster.de/~d_nues01 http://o2r.info
______________________________________________
R-package-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-package-devel
