Reports switch statements or expressions in which the default case comes before another case.

This construct is unnecessarily confusing. There is a quick-fix that moves the default case to the last position. The fix is available only when a given branch has break/yield at the end.

Example:


  switch (n) {
      default:
          System.out.println();
          break;
      case 1:
          break;
  }

After the quick-fix is applied:


  switch (n) {
    case 1:
        break;
    default:
        System.out.println();
        break;
  }