code: public void setRecurringCharges(java.util.Collection<RecurringCharge> recurringCharges) {
          if (recurringCharges == null) {
              this.recurringCharges = null;
              return;
          }
  
          this.recurringCharges = new com.amazonaws.internal.SdkInternalList<RecurringCharge>(recurringCharges);
      }
docs: <p>
  The recurring price charged to run this reserved DB instance.
  </p>
  
  @param recurringCharges
  The recurring price charged to run this reserved DB instance.