2.JDBC JdbcConfig类,封装访问数据库配置的类

package com.bjpowernode.drp.util;/** * jdbc配置信息 * @author Administrator * */public class JdbcConfig {private String driverName;private String url;private String userName;private String password;public String getDriverName() {return driverName;}public void setDriverName(String driverName) {this.driverName = driverName;}public String getUrl() {return url;}public void setUrl(String url) {this.url = url;}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;}@Overridepublic String toString() {return this.getClass().getName() + "{driverName:" + driverName + ", url:" + url + ", userName:" + userName + "}";}}