我该如何扩展Java中的函数? (未类扩展)如何在Java中扩展函数而不是整个类?
/*Example:
* year 1990 Alex Kumar
* year 1990 Jhon Ya'ay
* made this: do not touch modify here */
public static void OldMade()
{
Connect("+1800PIZZA");
Say("MYID:69");
Request("PIZZACITROEN_BLACK");
}
/*Example:
* year 2011 Sunil Williams
* applied which extends 1990 */
public static void MadeInIndia extends this.OldMade
{
//hidden include Connect("+1800PIZZA");
//hidden include Say("MYID:69");
//hidden include Request("PIZZACITROEN_BLACK");
Send("CorrectionPandit");
}
private static void main(Strig args[])
{
// Try 1 call and get old + new
MadeInIndia();
//execute Connect("+1800PIZZA");
//execute Say("MYID:69");
//execute Request("PIZZACITROEN_BLACK");
//execute Send("CorrectionPandit");
}
号可以扩展类并覆盖只是想“扩展”的单一方法。 – Thilo
这是什么意思只覆盖方法,而不是扩展类? –