code: public java.util.List<ReservedDBInstancesOffering> getReservedDBInstancesOfferings() {
          if (reservedDBInstancesOfferings == null) {
              reservedDBInstancesOfferings = new com.amazonaws.internal.SdkInternalList<ReservedDBInstancesOffering>();
          }
          return reservedDBInstancesOfferings;
      }
docs: <p>
  A list of reserved DB instance offerings.
  </p>
  
  @return A list of reserved DB instance offerings.