getX() has private access in java.awt.Rectangle?
Вопрос
Why following code generate error message : getX() has private access in java.awt.Rectangle
(int)dest.getX(), (int)dest.getY(), (int)dest.getWidth(), (int)dest.getHeight()
According to the doc , Rectangle
do have a public method getX()
.
public boolean setSize(java.awt.Rectangle source, java.awt.Rectangle dest)
{
setVideoSize((int)source.getX() ,(int)source.getY(), (int)source.getWidth(), (int)source.getHeight(),
(int)dest.getX(), (int)dest.getY(), (int)dest.getWidth(), (int)dest.getHeight()
);
return true;
}
Решение
I just tried the following and it compiles fine.
public boolean setSize(java.awt.Rectangle source, java.awt.Rectangle dest) {
setVideoSize((int) source.getX(), (int) source.getY(),
(int) source.getWidth(), (int) source.getHeight(),
(int) dest.getX(), (int) dest.getY(), (int) dest.getWidth(),
(int) dest.getHeight());
return true;
}
private void setVideoSize(int x, int y, int width, int height, int x2,
int y2, int width2, int height2) {
// TODO Auto-generated method stub
}
Другие советы
getX() is private in some specifications of java. For example, jsr-217 does not have getX() has public. Check the specification of java that you are running. If it is private, you might have access the data member directly.
http://docs.oracle.com/javame/config/cdc/ref-impl/pbp1.1.2/jsr217/index.html
pierr, getX() works with a more limited program:
jcomeau@intrepid:/tmp$ cat test.java; java test
import java.awt.*;
public class test {
public static void main(String args[]) {
Rectangle rect = new Rectangle(0, 0, 1, 1);
System.out.println("x: " + rect.getX());
}
}
x: 0.0
I cannot see why yours is erroring, though.
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