Java SPI学习 博客分类： JAVA，Java SPI

public interface Person {
    public void say();
}


public class Teacher implements Person {
    @Override
public void say() {
        System.out.println("我是一名教师！");
    }
}


public class Student implements Person {
    @Override
public void say() {
        System.out.println("我是一名学生！");
    }
}

/resources/META-INF/services/com.zsxq.zsxq.javaspi.Person

com.zsxq.zsxq.javaspi.Teacher
com.zsxq.zsxq.javaspi.Student

实现案例：
DriverManager.getConnection(url, user, password);
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