src {dplyr} | R Documentation |
src()
is the standard constructor for srcs and is.src()
tests.
src(subclass, ...) is.src(x)
subclass |
name of subclass. "src" is an abstract base class, so you
must supply this value. |
... |
fields used by object. These dots are evaluated with explicit splicing. |
x |
object to test for "src"-ness. |