/**
  * display ConversionTracker entity to stdout.
  *
  * @param conversionTracker ConversionTracker entity for display.
  */
 private static void displayConversionTracker(ConversionTracker conversionTracker) {
   System.out.println("accountId = " + conversionTracker.getAccountId());
   System.out.println("conversionTrackerId = " + conversionTracker.getConversionTrackerId());
   System.out.println("conversionTrackerName = " + conversionTracker.getConversionTrackerName());
   System.out.println("status = " + conversionTracker.getStatus());
   System.out.println("isUnknownDomain = " + conversionTracker.getCategory());
   System.out.println("numConversionEvents = " + conversionTracker.getNumConversionEvents());
   System.out.println("conversionValue = " + conversionTracker.getConversionValue());
   System.out.println(
       "mostRecentConversionDate = " + conversionTracker.getMostRecentConversionDate());
   System.out.println("userRevenueValue = " + conversionTracker.getUserRevenueValue());
   System.out.println("conversionTrackerType = " + conversionTracker.getConversionTrackerType());
   System.out.println("---------");
 }