public UserEntity(int id, String email, String name, string password)
{
if (id < 0)
{
throw new ArgumentException("Id must be >= 0.");
}
this.id = id;
CredentialService credentialService = new CredentialService();
if (!credentialService.isNameValid(name))
{
throw new ArgumentException("Name is invalid.");
}
this.name = name;
if (!credentialService.isEmailValid(email))
{
throw new ArgumentException("Email is invalid.");
}
this.email = email;
if (!credentialService.isPasswordValid(password))
{
throw new ArgumentException("Password is invalid.");
}
this.password = password;
}