Re: [dsdp-dd-dev] Always getting children of an expression

[Pawel Piech <pawel.piech@xxxxxxxxxxxxx>]

Marc Khouzam wrote:

Hi,

I was wondering if there is a reason why the VariableLayoutNode (and possibly others), requests the children of an _expression_ (IExpressions.getSubExpresions()) even though

the user has not expanded the _expression_ yet (efeectively not having requested the children)?  Could it be because we need to know if it has children, so as to know if the

_expression_ is expandable?   If that is the only reason, then we should probably use the new IExpressions.getSubExpressionCount() instead;  this would avoid going to the back-end to list all

children of an _expression_, when they may never be requested by the user.

This is the reason, and it would definitely be more efficient to use getSubExpressionCount().  Please file a bug for this against DSF.
Thanks
Pawel

 

Is there another reason for this?

 

Thanks

 

 

 

Marc Khouzam
Software Designer, Methods and Tools

 

Ericsson Canada Inc

EMC/Q 8500 Decarie Blvd. H4P 2N2, Mont-Royal, Qc, Canada www.ericsson.com

Office: +514 345 7900 x42350 Fax: +514 345 6159 Mobile: +514 951 7191 Email: Marc.Khouzam@xxxxxxxxxxxx

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