我原本以为它们基本上都是相同的。那么模型对象也一样吗？
目前，在我的架构中，我有：
class Person
{
public string PersonId;
public string Name;
public string Email;
public static bool IsValidName() { /* logic here */ }
public static bool IsValidEmail() { /* logic here */ }
}
class PersonService
{
private PersonRepository pRepository;
PersonService()
{
pRepository = new PersonRepository();
}
public bool IsExistingEmail(string email)
{
//calls repo method to see if email is in db
}
public Person GetPerson(email)
{
return pRepository.Get(email);
}
public void SavePerson(Person p)
{
if (Person.IsValidEmail(p.Email) && !IsExistingEmail(p.Email)
{
pRepository.Save(p);
}
}
}
class PersonRepository
{
public void Save(Person p)
{
//save to db
}
public Person Get(string email)
{
//get from db
}
public bool IsExistingEmail(string email)
{
//see if email in db
}
}
那么上述的类中，哪些是POCO、Domain Object、Model object、entity？