private Loan(long bookId, long userId, DateTimePeriod dateTimePeriod) { _bookId = bookId; _userId = userId; _dateTimePeriod = dateTimePeriod; _active = true; }
public static Loan Create(long bookId, long userId, DateTimePeriod dateTimePeriod) { var loan = new Loan(bookId, userId, dateTimePeriod); return(loan); }