Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.codekul.simpleboot.repository; import com.codekul.simpleboot.domain.User; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jdbc.core.BeanPropertyRowMapper; import org.springframework.jdbc.core.JdbcTemplate; import org.springframework.stereotype.Repository; /** * * @author aniruddha */ @Repository public class RepoImplJdbcUser implements RepoUser { @Autowired private JdbcTemplate jdbcTemplate; @Override public Boolean login(User user) throws Exception { BeanPropertyRowMapper<User> rowMapper = new BeanPropertyRowMapper<User>(); User userFromDb = jdbcTemplate.queryForObject( "select * from codekul_user where username = ? and password = ?", new Object[] { user.getUserName(), user.getPassword() }, rowMapper); return userFromDb != null; } }