dao, dto need explanation

Is Google not installed on your machine? Try searching for "Java DAO".

But since it's clear that you need some spoon feeding, here's a simple one:

public class Person implements Serializable

{

private Long id;

private String firstName;

private String lastName;

// ctors, getters, setters, equals, hashCode, other methods go here.

}

public interface PersonDao

{

Person find(Long id);

List<Person> findAll();

List<Person> findByLastName(String lastName);

void save(Person p);

void update(Person p);

void delete(Person p);

}

public class CompanyDto implements Serializable

{

private List<Person> employees;

// ctors, getters, setters, equals, hashCode, other methods go here.

}

That's the idea.

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duffymoa at 2007-7-7 22:39:02 >