[
https://issues.apache.org/jira/browse/COLLECTIONS-243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Edwin Tellman updated COLLECTIONS-243:
--------------------------------------
Description:
I added generics to some more classes and fixed some compilation problems.
The generic version of Transformer required the input and output types to be
identical. This seemed to me to reduce the usefulness of transformed
collections, as transforming one type into another seems like it would be a
fairly common operation. I'm not sure how to fix this, however, as it also
doesn't seem feasible to have a generic TransformedCollection with different
input and output types that implements Collection<E>. Anyway, this patch
de-generifies TransformedCollection, which also fixes some compilation
problems. Please disregard this change if you disagree and have a better
solution.
The modified collection classes are:
Bags: PredicatedSortedBag, AbstractBagDecorator, SynchronizedBag,
UnmodifiableSortedBag, SynchronizedSortedBag, PredicatedBag
Lists: PredicatedList, SynchronizedList
Sets: PredicatedSortedSet, SynchronizedSortedSet, PredicatedSet,
UnmodifiableSortedSet, SynchronizedSet
Miscellaneous: PredicatedBuffer
was:
I added generics to some more classes and fixed some compilation problems.
The generic version of Transformer required the input and output types to be
identical. This seemed to me to reduce the usefulness of transformed
collections, as transforming one type into another seems like it would be a
fairly common operation. I'm not sure how to fix this, however, as it also
doesn't seem feasible to have a generic TransformedCollection with different
input and output types that implements Collection<E>. Anyway, this patch
de-generifies TransformedCollection, which also fixes some compilation
problems. Please disregard this change if you disagree and have a better
solution.
I updated the description to list the changed collection classes, as suggested.
> generic versions of some more classes
> -------------------------------------
>
> Key: COLLECTIONS-243
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-243
> Project: Commons Collections
> Issue Type: Improvement
> Components: Collection
> Affects Versions: Generics
> Environment: OS X
> Reporter: Edwin Tellman
> Priority: Minor
> Fix For: Generics
>
> Attachments: collections_06_03_11.patch
>
>
> I added generics to some more classes and fixed some compilation problems.
> The generic version of Transformer required the input and output types to be
> identical. This seemed to me to reduce the usefulness of transformed
> collections, as transforming one type into another seems like it would be a
> fairly common operation. I'm not sure how to fix this, however, as it also
> doesn't seem feasible to have a generic TransformedCollection with different
> input and output types that implements Collection<E>. Anyway, this patch
> de-generifies TransformedCollection, which also fixes some compilation
> problems. Please disregard this change if you disagree and have a better
> solution.
> The modified collection classes are:
> Bags: PredicatedSortedBag, AbstractBagDecorator, SynchronizedBag,
> UnmodifiableSortedBag, SynchronizedSortedBag, PredicatedBag
> Lists: PredicatedList, SynchronizedList
> Sets: PredicatedSortedSet, SynchronizedSortedSet, PredicatedSet,
> UnmodifiableSortedSet, SynchronizedSet
> Miscellaneous: PredicatedBuffer
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
