No court shall entertain any suit for the recovery of minimum wages, any deduction from wages, discrimination in wages and payment of bonus, in so far as the sum so claimed--
         (a) forms the subject of claims under section 45;
         (b) has formed the subject of a direction under this Code;
         (c) has been adjudged in any proceeding under this Code;
         (d) could have been recovered under this Code.