A helper (mixin) class to provide external references in
an R/S-Plus portable way.
Objects from the Class
A virtual Class: No objects may be created from it.
Slots
Id:
Object of class "integer"
this is an integer vector holding an opaque reference into a C struct
(may or may not be a C pointer, may or may not have length one).
Methods
coerce
signature(from = "dbObjectId", to = "integer"): ...
coerce
signature(from = "dbObjectId", to = "numeric"): ...
coerce
signature(from = "dbObjectId", to = "character"): ...
format
signature(x = "dbObjectId"): ...
print
signature(x = "dbObjectId"): ...
show
signature(object = "dbObjectId"): ...
Note
A cleaner mechanism would use external references, but
historically this class has existed mainly for R/S-Plus portability.