Need help with "Draw Order" of the graphic object in PDF

Hi All,

I am working with a PDF writer and got stuck in a problem which is as follows:

I have two rectangles one which is written as S (stroke) and second one is a filled rectangle written as B, specification of both of the rectangles is as follows:

0 0 0 RG

0.936 w 1 J

0 0 0 rg

27.864 453.096 m

27.864 453.096 27.864 453.096 v

375.84 453.096 l

375.84 453.096 375.84 453.096 v

375.84 507.096 l

375.84 507.096 375.84 507.096 v

27.864 507.096 l

27.864 507.096 27.864 507.096 v

27.864 453.096 l

S

0 0 0 RG

1 1 1 RG

0 w 0 J

0.7529 0.7529 0.7529 rg

0.7529 0.7529 0.7529 RG

70.344 452.16 515.304 165.384 re

B

As you can observe the unfilled rectangle is drawn prior to the filled rectangle but I need it to be reversed I need to draw the filled rectangle first then the unfilled rectangle so, that overlapping does not hide the unfilled rectangle. So, is there any way i can achieve that?

Thanks,

Pankaj