?? onetoonedaobean.java
字號(hào):
package com.foshanshop.ejb3.impl;
import java.util.Date;
import javax.ejb.Remote;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import com.foshanshop.ejb3.OneToOneDAO;
import com.foshanshop.ejb3.bean.IDCard;
import com.foshanshop.ejb3.bean.Person;
@Stateless
@Remote ({OneToOneDAO.class})
public class OneToOneDAOBean implements OneToOneDAO {
@PersistenceContext
protected EntityManager em;
public void insertPerson(String name, boolean sex,short age, Date birthday,String cardID) {
Person person = new Person();
person.setName(name);
person.setSex(sex);
person.setAge(Short.valueOf(age));
person.setBirthday(birthday);
IDCard idcard = new IDCard(cardID);
idcard.setPerson(person);
person.setIdcard(idcard);
em.persist(person);
}
public Person getPersonByID(Integer personid) {
Person person = em.find(Person.class, personid);
return person;
}
public void updatePersonInfo(Integer personid, String newname, String newIDcard) {
Person person = em.find(Person.class, personid);
if (person!=null) {
person.setName(newname);
if (person.getIdcard()!=null){
person.getIdcard().setCardno(newIDcard);
}
em.merge(person);
}
}
public void deletePerson(Integer personid) {
Person person = em.find(Person.class, personid);
if (person!=null) em.remove(person);
}
}
?? 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 + -