Minimal example for: https://github.com/rnentjes/Simple-persistence

gistfile1.java

package nl.astraeus.persistence.example;

import nl.astraeus.persistence.PersistentManager;
import nl.astraeus.persistence.SimplePersistent;
import nl.astraeus.persistence.SimplePersistentDao;
import nl.astraeus.persistence.Transaction;

/**
 * User: rnentjes
 * Date: 12/16/12
 * Time: 12:45 PM
 */
public class MinimalExample {

    public static class User extends SimplePersistent {
        private final static long serialVersionUID = 1L;

        private String name;
        private String title;

        public User(String name, String title) {
            this.name = name;
            this.title = title;
        }

        public String getName() {
            return name;
        }

        public String getTitle() {
            return title;
        }
    }

    public static class UserDao extends SimplePersistentDao<User> {
        public User findUserByName(String name) {
            return createQuery().where("name", name).getSingleResult();
        }
    }

    public MinimalExample() {
        System.setProperty(PersistentManager.DATA_DIRECTORY, "minimalexample");

        createUser();
        showUsers();
        findUser("User-1");
    }

    public void createUser() {
        new Transaction() {

            @Override
            public void execute() {
                UserDao dao = new UserDao();

                User user = new User("User-" + (dao.size() + 1), "More date here");

                dao.store(user);
            }
        };
    }

    public void showUsers() {
        UserDao dao = new UserDao();

        for (User user : dao.findAll()) {
            System.out.println("User :" + user.getName() + ", " + user.getTitle());
        }
    }

    public void findUser(String name) {
        UserDao dao = new UserDao();

        User user = dao.findUserByName(name);

        System.out.println("Found user :" + user.getName() + ", " + user.getTitle());
    }

    public static void main(String[] args) {
        new MinimalExample();
    }
}