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Posted to dev@commons.apache.org by Pe...@t-online.de on 2002/06/19 16:30:44 UTC
[collections] combined Predicate and Transformer iterations
Hello.
This is more a user question, but maybe developers can give an answer.
Is it possible with CollectionUtils to make a selection which
transforms the objects at the same time? Or to make a transformation
which selects the objects at the same time? If I would embed a #collect
within a #select (or vice versa), the collection would be iterated
through two times.
Greetings,
Peter
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Re: [collections] combined Predicate and Transformer iterations
Posted by Stephen Colebourne <sc...@btopenworld.com>.
No such function currently exists in collections. I think the reason lies
with the possible combinations of methods getting out of hand.
Stephen
----- Original Message -----
From: <Pe...@t-online.de>
To: <co...@jakarta.apache.org>
Sent: Wednesday, June 19, 2002 3:30 PM
Subject: [collections] combined Predicate and Transformer iterations
> Hello.
>
> This is more a user question, but maybe developers can give an answer.
>
> Is it possible with CollectionUtils to make a selection which
> transforms the objects at the same time? Or to make a transformation
> which selects the objects at the same time? If I would embed a #collect
> within a #select (or vice versa), the collection would be iterated
> through two times.
>
> Greetings,
> Peter
>
> --
> To unsubscribe, e-mail:
<ma...@jakarta.apache.org>
> For additional commands, e-mail:
<ma...@jakarta.apache.org>
>
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To unsubscribe, e-mail: <ma...@jakarta.apache.org>
For additional commands, e-mail: <ma...@jakarta.apache.org>