Java?????spring ???????
???????????? ???????[ 2015/5/6 13:28:32 ] ????????????????
????spring????????????4??
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User.java
package com.bjsxt.model;
public class User {
private String username;
private String password;
public User(){}
public User(String username?? String password) {
super();
this.username = username;
this.password = password;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
@Override
public String toString() {
return "User [username=" + username + "?? password=" + password + "]";
}
}
UserDAO.java
package com.bjsxt.dao;
import com.bjsxt.model.User;
public interface UserDAO {
public void save(User user);
}
UserDAO?????UserDAOImpl
package com.bjsxt.dao.impl;
import com.bjsxt.dao.UserDAO;
import com.bjsxt.model.User;
public class UserDAOImpl implements UserDAO {
public void save(User user) {
//Hibernate
//JDBC
//XML
//NetWork
System.out.println("user saved!");
}
}
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