Hibernate's annotation edition Hello World instance _java

This article describes the hibernate's annotation version of the Hello World implementation method. Share to everyone for your reference, specific as follows:

Packages to introduce: Hibernate-commons-annotations-4.0.4.final.jar
Because I am using: hibernate-release-4.3.5.final, in the required directory already have.

Bean:

Import Javax.persistence.Column;
Import javax.persistence.Entity;
Import Javax.persistence.Id;
Import javax.persistence.Table;
@Entity
@Table (name= "teacher") public
class Teacher {
  private int id;
  private String name;
  Private String title;
  @Id public
  int getId () {return
    Id;
  }
  public void setId (int id) {
    this.id = ID;
  }
  @Column (name= "name") public
  String GetName () {return
    name;
  }
  public void SetName (String name) {
    this.name = name;
  }
  @Column (name= "title") Public
  String GetTitle () {return
    title;
  }
  public void Settitle (String title) {
    this.title = title;
  }
}

The corresponding Hibernate.cfg.xml file:

<?xml version= ' 1.0 ' encoding= ' utf-8 '?> <! DOCTYPE hibernate-configuration Public "-//hibernate/hibernate configuration DTD 3.0//en" "http://www.hibernate.org/ Dtd/hibernate-configuration-3.0.dtd ">  

Test class:

Import org.hibernate.Session;
Import org.hibernate.SessionFactory;
Import org.hibernate.cfg.AnnotationConfiguration;
Import org.hibernate.cfg.Configuration;
Import com.huxing.hibernate.model.Student;
Import Com.huxing.hibernate.model.Teacher;
public class Studenttest {public
  static void Main (string[] args) {
    Student a = new Student ();
    A.setid (123);
    A.setage (a);
    A.setname ("Hello hibernate!");
    Teacher tea = new Teacher ();
    Tea.setid (4);
    Tea.setname ("MySQL");
    Tea.settitle ("High");
    Configuration cfg = new annotationconfiguration ();
    Sessionfactory CF = Cfg.configure (). Buildsessionfactory ();
    Session session = Cf.opensession ();
    Session.begintransaction ();
    Session.save (tea);
    Session.gettransaction (). commit ();
    Session.close ();
    Cf.close ();
  }

Note: The code omits the package path.

Other aspects:

1. Annotations can be added to a property or added to a GET method.
2. Annotation mapping and XML configuration of XML are different! One is resource, one is class.

I hope this article will help you to hibernate framework program design.