public TakeLoanHandler(OperationHandler nextHandler) : base(nextHandler) { }
public OpenDebitAccountHandler(OperationHandler nextHandler) : base(nextHandler) { }
public TransferHandler(OperationHandler nextHandler) : base(nextHandler) { }
public OpenLoanAccountHandler(OperationHandler nextHandler) : base(nextHandler) { }
public ChargeInstallmentHandler(OperationHandler nextHandler) : base(nextHandler) { }