Java tutorial
package org.smigo.species; /* * #%L * Smigo * %% * Copyright (C) 2015 Christian Nilsson * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Lesser Public License for more details. * * You should have received a copy of the GNU General Lesser Public * License along with this program. If not, see * <http://www.gnu.org/licenses/lgpl-3.0.html>. * #L% */ import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jdbc.core.JdbcTemplate; import org.springframework.jdbc.core.RowMapper; import org.springframework.stereotype.Repository; import javax.sql.DataSource; import java.sql.ResultSet; import java.sql.SQLException; import java.util.List; @Repository class JdbcFamilyDao implements FamilyDao { private static final String SELECT = "SELECT * FROM families"; private JdbcTemplate jdbcTemplate; @Autowired public void setDataSource(DataSource dataSource) { this.jdbcTemplate = new JdbcTemplate(dataSource); } @Override public List<Family> getFamilies() { final String sql = String.format(SELECT); return jdbcTemplate.query(sql, new RowMapper<Family>() { @Override public Family mapRow(ResultSet rs, int rowNum) throws SQLException { return new Family(rs.getInt("id"), rs.getString("name")); } }); } }