Customer constructor

Customer({ String? customerId, String? fullName, String? firstName, String? lastName, String? phoneNumber, String? email, Address? address, String? zipcode, Gender? gender, String? birthYear, String? birthMonth, String? birthDay, String? firstNameKana, String? lastNameKana, })

Implementation

Customer({
  this.customerId,
  this.fullName,
  this.firstName,
  this.lastName,
  this.phoneNumber,
  this.email,
  this.address,
  this.zipcode,
  this.gender,
  this.birthYear,
  this.birthMonth,
  this.birthDay,
  this.firstNameKana,
  this.lastNameKana,
});