| inheritedSlotNames | R Documentation |
For a class (or class definition, see getClass and
the description of class classRepresentation),
give the names which are inherited from “above”, i.e., super
classes, rather than by this class' definition itself.
inheritedSlotNames(Class, where = topenv(parent.frame()))
Class |
character string or
|
where |
environment, to be passed further to
|
character vector of slot names, or NULL.
slotNames, slot, setClass, etc.
.srch <- search()
library(stats4)
inheritedSlotNames("mle")
if(require("Matrix", quietly = TRUE)) withAutoprint({
inheritedSlotNames("Matrix") # NULL
## whereas
inheritedSlotNames("sparseMatrix") # --> Dim & Dimnames
## i.e. inherited from "Matrix" class
cl <- getClass("dgCMatrix") # six slots, etc
inheritedSlotNames(cl) # *all* six slots are inherited
})
## Not run:
## detach package we've attached above:
for(n in rev(which(is.na(match(search(), .srch)))))
try( detach(pos = n) )
## End(Not run)
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