[Fwd: Re: [Gzz] PEG Colorable Vob]

[Benja Fallenstein]

(wrong reply button)
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> Subject: 
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> Re: [Gzz] PEG Colorable Vob
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> Date: 
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> Wed, 12 Mar 2003 18:54:05 +0100
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> Mozilla/5.0 (X11; U; Linux i686; en-US;	rv:1.2.1) Gecko/20021226 Debian/1.2.1-9
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> Tuomas Lukka wrote:
> > On Wed, Mar 12, 2003 at 11:58:43AM +0200, Asko Soukka wrote:
> > > Should Colorable.cloneColored() return itself, if attribute colors is 
> > > empty or null? It would make the previous example cleaner - no ifs would 
> > > be needed anymore:
> > >
> > >          Color[] colors = (Color[]) vobColors.toArray(new Color[1]);
> > >          bg = (ColorableVob)defaultBg.cloneColored(colors);
> >
> > Absolutely not.
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> > It should return itself, if
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> >         1) parameter colors is empty or null
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> > ***AND***
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> >         2) its own colors are empty or null.
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> > It is *allowed* to return itself also, if parameter colors == its own colors,
> > but not obligated to compare the lists.
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> Is cloneColored supposed to remove the colors which are already there?!? 
> I find that counter-intuitive.
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> -b
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