Generating Annotated POJOs in Hibernate
May 12, 2013
User.java
package com.concretepage.persistence;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name="user")
public class User {
@Id
@GeneratedValue
private int id;
@Column(name="name")
private String name;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
@Table(name="user") : Maps the class with table
@Id: makes this column primary
@GeneratedValue: makes the column to be auto generated
@Column(name="name"): maps the class variable with column name of the table.
Configure POJO in Hibernate.cfg.xml
Annotated POJO is also configured in hibernate.cfg.xml. It is done as<mapping class="com.concretepage.persistence.User"/>
