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Hutool是一个小而全的Java工具类库，通过静态方法封装，降低相关API的学习成本，提高工作效率，使Java拥有函数式语言般的优雅，让Java语言也可以“甜甜的”。

There is a newer version: 5.8.34

package cn.hutool.db.ds.pooled;

import cn.hutool.db.DbRuntimeException;
import cn.hutool.db.dialect.DriverUtil;

import java.util.Properties;

/**
 * 数据库配置
 *
 * @author Looly
 */
public class DbConfig {

	//-------------------------------------------------------------------- Fields start
	private String driver;        //数据库驱动
	private String url;            //jdbc url
	private String user;            //用户名
	private String pass;            //密码

	private int initialSize;        //初始连接数
	private int minIdle;            //最小闲置连接数
	private int maxActive;        //最大活跃连接数
	private long maxWait;        //获取连接的超时等待

	// 连接配置
	private Properties connProps;
	//-------------------------------------------------------------------- Fields end

	//-------------------------------------------------------------------- Constructor start
	public DbConfig() {
	}

	/**
	 * 构造
	 *
	 * @param url  jdbc url
	 * @param user 用户名
	 * @param pass 密码
	 */
	public DbConfig(String url, String user, String pass) {
		init(url, user, pass);
	}
	//-------------------------------------------------------------------- Constructor end

	/**
	 * 初始化
	 *
	 * @param url  jdbc url
	 * @param user 用户名
	 * @param pass 密码
	 */
	public void init(String url, String user, String pass) {
		this.url = url;
		this.user = user;
		this.pass = pass;
		this.driver = DriverUtil.identifyDriver(url);
		try {
			Class.forName(this.driver);
		} catch (ClassNotFoundException e) {
			throw new DbRuntimeException(e, "Get jdbc driver from [{}] error!", url);
		}
	}

	//-------------------------------------------------------------------- Getters and Setters start
	public String getDriver() {
		return driver;
	}

	public void setDriver(String driver) {
		this.driver = driver;
	}

	public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	public String getUser() {
		return user;
	}

	public void setUser(String user) {
		this.user = user;
	}

	public String getPass() {
		return pass;
	}

	public void setPass(String pass) {
		this.pass = pass;
	}

	public int getInitialSize() {
		return initialSize;
	}

	public void setInitialSize(int initialSize) {
		this.initialSize = initialSize;
	}

	public int getMinIdle() {
		return minIdle;
	}

	public void setMinIdle(int minIdle) {
		this.minIdle = minIdle;
	}

	public int getMaxActive() {
		return maxActive;
	}

	public void setMaxActive(int maxActive) {
		this.maxActive = maxActive;
	}

	public long getMaxWait() {
		return maxWait;
	}

	public void setMaxWait(long maxWait) {
		this.maxWait = maxWait;
	}

	public Properties getConnProps() {
		return connProps;
	}

	public void setConnProps(Properties connProps) {
		this.connProps = connProps;
	}

	public void addConnProps(String key, String value){
		if(null == this.connProps){
			this.connProps = new Properties();
		}
		this.connProps.setProperty(key, value);
	}
	//-------------------------------------------------------------------- Getters and Setters end
}