Reports switch statements or expressions with a too low ratio of switch labels to executable statements.

Such switch statements may be confusing and should probably be refactored.

Example:


    switch (i) { // one case and 5 executable statements -> 20% density
        case 1:
            System.out.println("1");
            System.out.println("2");
            System.out.println("3");
            System.out.println("4");
            System.out.println("5");
            break;
    }

Use the Minimum density of branches field to specify the allowed ratio of the switch labels to executable statements.