CharArraySet cannot be made generic, because it violates the Set<char[]>
interface
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Key: LUCENE-1989
URL: https://issues.apache.org/jira/browse/LUCENE-1989
Project: Lucene - Java
Issue Type: Bug
Affects Versions: 2.9
Reporter: Uwe Schindler
Fix For: 3.0
I tried to make CharArraySet using generics (extends AbstractSet<char[]>) but
this is not possible, as it e.g. returns sometimes String instances in the
Iterator instead of []. Also its addAll method accepts both String and char[].
I think this class is a complete mis-design and violates almost everything
(sorry).
What to do? Make it Set<?> or just place a big @SuppressWarnings("unchecked">
in front of it?
Because of this problem also a lot of Set declarations inside StopAnalyzer
cannot be made generic as you never know whats inside.
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