dbreader.java

郭克华j2ee高级框架实战教学视频源代码 这个是比较值得一看的 由郭克华博士在总结多年Java培训的基础上

package dbread;
//根据driver,url,username,password读取数据库信息
//driver,url,username,password希望在配置文件内配置
//传统方法，你必须在这里  写读配置文件的代码很麻烦
public class DBReader {
	private String driverClassName;
	private String url;
	private String username;
	private String password;

	public void printInfo(){
		System.out.println(driverClassName);
		System.out.println(url);
		System.out.println(username);
		System.out.println(password);
	}
	public String getDriverClassName() {
		return driverClassName;
	}

	public void setDriverClassName(String driverClassName) {
		System.out.println("set函数被调用");
		this.driverClassName = driverClassName;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	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;
	}

}