Tapestry 5 Component Inheritance and Performance

[bjornharvold <bj...@harvold.com>]

Hi,

This is a best practices question. What is the impact of component level
inheritance as far as performance is concerned? Is the the best solution to
keep components as flat as possible?

Thanks
bjorn
-- 
View this message in context: http://www.nabble.com/Tapestry-5-Component-Inheritance-and-Performance-tf3634042.html#a10148171
Sent from the Tapestry - User mailing list archive at Nabble.com.


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
For additional commands, e-mail: users-help@tapestry.apache.org

Re: Tapestry 5 Component Inheritance and Performance

[Howard Lewis Ship <hl...@gmail.com>]

Inheritance is often over-used in the Java world.

The performance impact is quite minimal, nothing to be concerned about.
Further, there are optimizations that can be made within framework code to
further improve performance (at some point I'll see if they are necessary
but I honestly think they will not be).

Performance isn't an issue, but you ability to understand what your code
does is impacted by having much (or even any) inheritance.  Using
aggregation rather than inheritance is usually the best approach.

On 4/23/07, bjornharvold <bj...@harvold.com> wrote:
>
>
> Hi,
>
> This is a best practices question. What is the impact of component level
> inheritance as far as performance is concerned? Is the the best solution
> to
> keep components as flat as possible?
>
> Thanks
> bjorn
> --
> View this message in context:
> http://www.nabble.com/Tapestry-5-Component-Inheritance-and-Performance-tf3634042.html#a10148171
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
> For additional commands, e-mail: users-help@tapestry.apache.org
>
>


-- 
Howard M. Lewis Ship
TWD Consulting, Inc.
Independent J2EE / Open-Source Java Consultant
Creator and PMC Chair, Apache Tapestry
Creator, Apache HiveMind

Professional Tapestry training, mentoring, support
and project work.  http://howardlewisship.com