Qualification with the class is unnecessary when the static member is available in a surrounding class or in a super class of a surrounding class. Such qualification may be safely removed.
Example:
class Foo {
static void foo() {}
static int x;
void bar() {
Foo.foo();
System.out.println(Foo.x);
}
static void baz() { Foo.foo(); }
}
After the quick-fix is applied:
class Foo {
static void foo() {}
static int x;
void bar() {
foo();
System.out.println(x);
}
static void baz() { foo(); }
}
Use the inspection options to toggle the reporting for:
Static fields access:void bar() { System.out.println(Foo.x); }
Calls to static methods:void bar() { Foo.foo(); }
Also, you can configure the inspection to only report static member usage
in a static context. In this case, only static void baz() { Foo.foo(); }
will be reported.