This class holds a name of a class in Java.
Objects of this class should *not* be created directly. Instead, the
J should be used to create new objects of this class.
Name of the class (in source code notation)
Object representing the class in Java
The objects of class
jclassName are used indirectly to be able
to create new Java objects via
new such as
new(J("java.lang.String"), "foo") or to use the
convenience operator on static classes, such as
signature(x = "jclassName"):
returns the class name as a string vector of length one.