Re: [x3d-public] Using TimeSensor+PositionInterpolator with SAI

[Alan Hudson <giles@yumetech.com>]

Bradley Vender wrote:
> Justin Couch wrote:
>
> > Alan Hudson wrote:
> >
> > > Hmmm, that's an intersting one.  But I think its a bug in our 
> > > implementation.  My addChildren is a writeable field.  Set1Value is a 
> > > write service.  So I can't see why it wouldn't be allowed.
> >
> >
> >
> > I can't see how it can be allowed. addChildren is an inputOnly field. 
> > It has no value to start with and, as far as the outside world is 
> > concerned, never has a value. It is impossible to replace a value of a 
> > field that doesn't have a value already (see the first paragraph of 
> > 6.7.6 of the Java bindings spec). The only way of interacting with 
> > inputOnly fields is to create an array of items and set it in one hit.
> That makes sense to me.  If there are no objections, I'll add access 
> control checks on the set1Value methods to see that the fields are both 
> readable and writable.
ok, I agree.

--
Alan Hudson

President Yumetech, Inc.                               www.yumetech.com
President Web3D Consortium                             www.web3d.org
206 340 8900
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