Displaying 3 results from an estimated 3 matches for "coercemethods".
2008 Aug 27
1
S4 coercion
..."\n")), domain = NA, call. = FALSE)
10: .findInheritedMethods(signature, fdef, mtable = allmethods, table =
mlist,
useInherited = useInherited, verbose = verbose)
9: selectMethod("coerce", sig, optional = TRUE, c(from = TRUE, to = FALSE),
fdef = coerceFun, mlist = coerceMethods)
8: as(obj, "integer")
7: isIdCurrent(con)
6: postgresqlQuickSQL(conn, statement, ...)
5: dbGetQuery(con, paste("SELECT tbl FROM Meta ", where, ";"))
4: dbGetQuery(con, paste("SELECT tbl FROM Meta ", where, ";"))
3: TSdbi:::TSdeleteSQL(serIDs = se...
2007 Apr 15
0
as() creates invalid entries in methods list?
...erceMethod(asMethod, sig, FALSE)
- }
}
}
if(is.null(asMethod) && extends(Class, thisClass)) {
@@ -54,6 +51,10 @@ as <-
fdef = coerceFun, mlist =
coerceMethods)
inherited <- TRUE
+ } else {
+ if(canCache) { # make into method definition
+ asMethod <- .asCoerceMethod(asMethod, sig, FALSE)
+ }
}
## cache in the coerce function's environment...
2015 May 28
3
S4 inheritance and old class
Hey everyone,
I would like to develop a package using S4 classes.
I have to define several S4 classes that inherits from each others as
follow:
# A <- B <- C <- D
I also would like to define .DollarNames methods for these class so, if I
have understood well, I also have to define an old class as follow:
# AOld <- A <- B <- C <- D
setOldClass(Classes = "AOld")