?? proxyexample.java
字號(hào):
package com.hibernatebook.associations;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;
public class ProxyExample {
private static SessionFactory factory =
new AnnotationConfiguration().configure().buildSessionFactory();
public static void main(String... args) {
Session session = factory.openSession();
session.beginTransaction();
Email email = new Email("Email title");
Message message = new Message("Message content");
email.setMessage(message);
message.setEmail(email);
System.out.println("Before: ");
System.out.println(email.getMessage().getClass().getName());
session.save(email);
session.save(message);
Integer emailId = (Integer)session.getIdentifier(email);
session.getTransaction().commit();
session.close();
session = factory.openSession();
session.beginTransaction();
email = (Email)session.get(Email.class,emailId);
session.getTransaction().commit();
session.close();
System.out.println();
System.out.println("After: ");
System.out.println(email.getMessage().getClass().getName());
}
}
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -