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comp.lang.ruby

something like Class.forName(''...").newInstance in Java?

femto

8/17/2006 9:35:00 AM

hello all,
I'm looking for something like Class.forName(''...").newInstance in Java?,
I mean, where the className is passed in as a String,
do ruby have similiar construct like that?
Thank you very much.
3 Answers

Farrel Lifson

8/17/2006 10:05:00 AM

0

On 17/08/06, femto femto <femtowin@gmail.com> wrote:
> hello all,
> I'm looking for something like Class.forName(''...").newInstance in Java?,
> I mean, where the className is passed in as a String,
> do ruby have similiar construct like that?
> Thank you very much.
>
>

Object.const_get("...").new

Farrel

femto

8/17/2006 10:33:00 AM

0

got it,Thanks.

On 8/17/06, Farrel Lifson <farrel.lifson@gmail.com> wrote:
> On 17/08/06, femto femto <femtowin@gmail.com> wrote:
> > hello all,
> > I'm looking for something like Class.forName(''...").newInstance in Java?,
> > I mean, where the className is passed in as a String,
> > do ruby have similiar construct like that?
> > Thank you very much.
> >
> >
>
> Object.const_get("...").new
>
> Farrel
>
>


--
Best Regards
femto http://femto.blog...

Trans

8/17/2006 1:08:00 PM

0


Facets' constant() method is sometimes easier.

http://facets.rubyforge.org/api/core/classes/Kernel.ht...