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From "Robert Muir (JIRA)" <>
Subject [jira] Commented: (LUCENE-2285) Code cleanup from all sorts of (trivial) warnings
Date Sun, 28 Feb 2010 10:17:05 GMT


Robert Muir commented on LUCENE-2285:

hi Shai, i will give some comment on your example here.

it doesnt really matter to me either way: BUT i think the cast helps here somewhat (this is
the part of the code confirming a valid surrogate pair). Because if i see int32 = something.charAt()
I immediately think bug, as the right-hand-side is a 16 bit code unit. The cast makes me think
the person writing the code is aware they are not the same data type.

> Code cleanup from all sorts of (trivial) warnings
> -------------------------------------------------
>                 Key: LUCENE-2285
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Improvement
>            Reporter: Shai Erera
>            Assignee: Uwe Schindler
>            Priority: Minor
>             Fix For: 3.1
>         Attachments: LUCENE-2285-remaining+generated.patch, LUCENE-2285-remaining.patch,
LUCENE-2285.patch, LUCENE-2285.patch, LUCENE-2285.patch
> I would like to do some code cleanup and remove all sorts of trivial warnings, like unnecessary
casts, problems w/ javadocs, unused variables, redundant null checks, unnecessary semicolon
etc. These are all very trivial and should not pose any problem.
> I'll create another issue for getting rid of deprecated code usage, like LuceneTestCase
and all sorts of deprecated constructors. That's also trivial because it only affects Lucene
code, but it's a different type of change.
> Another issue I'd like to create is about introducing more generics in the code, where
it's missing today - not changing existing API. There are many places in the code like that.
> So, with you permission, I'll start with the trivial ones first, and then move on to
the others.

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