Calling a method on top object?

Are you overriding super's getLocation method? If not you just call it.

abstract class ABaseClass {

public aMethod() { System.out.println("ABaseClass.aMethod"); }

public bMethod() { System.out.println("ABaseClass.bMethod"); }

}

class ARealClass extends ABaseClass {

public aMethod() { System.out.println("ARealClass.bMethod"); }

public static void main(String[] args) {

ARealClass c = new ARealClass();

c.aMethod();

c.bMethod();

}

}

Try and guess what gets printed before you run it.

Keith.

corlettka at 2007-7-12 15:08:23 >

here is some pseudo code

public class App extends JFrame {

public App() {

ActionListener...{

getLocation() //this should be called to find the window location, it is a JFrame method

}

}

jdk2006a at 2007-7-12 15:08:23 >

Rectangle has no constructor with (double, double, int, int) arguments, only (int, int, int, int).

getX() anf getY() are returning double, use .x and .y to get int

(or cast the result from getX() and getY() to int).

_captureArea = new Rectangle(App.this.getLocationOnScreen().x-320, App.this.getLocationOnScreen().y, 320, 45);

S_i_m_ua at 2007-7-12 15:08:23 >