yes, have any clue?
public class Page {
    private int num;
    private int size = Constant.PAGE_SIZE;
    private int volume;


    private int index;// current page
    public Page(){

    }

   public int getIndex() {
        return this.index >= 0 ? this.index : 0;
    }

    public void setIndex(int index) {
        this.index = index >= 0 && index <= this.getNum() ? index : 0;
    }


On Mon, Oct 13, 2008 at 4:44 PM, Lukasz Lenart <[EMAIL PROTECTED]
> wrote:

> 2008/10/13 Mead Lai <[EMAIL PROTECTED]>:
> > well, It's not work,
> > It throw NullPointException at following line:
> > System.out.println("##index    " + this.page.getIndex());
> > It seems page object haven't been created?
>
> Does your Page class has default constructor?
>
>
> Regards
> --
> Lukasz
> http://www.lenart.org.pl/
>
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-- 
BestRegards,
Mead
http://yayisoft.com

Helen Hayes  - "Age is not important unless you're a cheese."

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