/**
  * @param startDate Month and year that Maestro or Solo card was issued. Only month and a year is
  *     used from supplied Date argument.
  */
 public void setStartDate(Date startDate) {
   nvpRequest.put("STARTDATE", FormatFields.getCardDateField(startDate));
 }
 /**
  * @param expiryDate Credit card expiration date. This field is required if you are using
  *     recurring payments with direct payments. Only month and a year is used from supplied Date
  *     argument.
  */
 public void setExpiryDate(Date expiryDate) {
   nvpRequest.put("EXPDATE", FormatFields.getCardDateField(expiryDate));
 }