class Bill implements SecuritizedProduct, Resolvable<ResolvedBill>, ImmutableBean, Serializable {

  public static Bill.Builder builder() {
    return new Bill.Builder();
  }

    Bill(
      SecurityId securityId,
      AdjustablePayment notional,
      DayCount dayCount,
      BillYieldConvention yieldConvention,
      LegalEntityId legalEntityId,
      DaysAdjustment settlementDateOffset);

}