A field access expression may access a field of an object or array, a reference to
which is the value of either an expression or the special keyword super
. (It is also
possible to refer to a field of the current instance or current class by using a simple
name; see §15.13.1.)
FieldAccess:
Primary.
Identifier
super .
Identifier
The meaning of a field access expression is determined using the same rules as for qualified names (§6.6), but limited by the fact that an expression cannot denote a package, class type, or interface type.