docs: public static boolean hasIDisconfUpdate(Class<?> disconfUpdateServiceClass) {
  
          Class<?>[] interfaceClasses = disconfUpdateServiceClass.getInterfaces();
          boolean hasInterface = false;
          for (Class<?> infClass : interfaceClasses) {
              if (infClass.equals(IDisconfUpdate.class)) {
                  hasInterface = true;
              }
          }
          if (!hasInterface) {
              LOGGER.error("Your class " + disconfUpdateServiceClass.toString() + " should implement interface: " +
                               IDisconfUpdate.class.toString());
              return false;
          }
  
          return true;
      }