There’s no point in forcing the overhead of a method call for a method that always returns the same constant value. Even worse, the fact that a method call must be made will likely mislead developers who call the method thinking that something more is done. Declare a constant instead.
This rule raises an issue if on methods that contain only one statement: the return
of a constant value.
int getBestNumber() { return 12; // Noncompliant }
static final int BEST_NUMBER = 12;
The following types of method are ignored:
final
, private
or static
modifier and not in a record or a
final class). @Override
or Spring’s @RequestMapping
.