[jira] Updated: (UIMA-736) Performance improvement, Findbugs reduction - replace new Integer(xxx) with Integer.valueOf(xxx), same for byte, short, etc.

["Marshall Schor (JIRA)" <ui...@incubator.apache.org>]

     [ https://issues.apache.org/jira/browse/UIMA-736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marshall Schor updated UIMA-736:
--------------------------------

    Fix Version/s: 2.2.2

> Performance improvement, Findbugs reduction - replace new Integer(xxx) with Integer.valueOf(xxx), same for byte, short, etc.
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: UIMA-736
>                 URL: https://issues.apache.org/jira/browse/UIMA-736
>             Project: UIMA
>          Issue Type: Improvement
>          Components: Core Java Framework
>    Affects Versions: 2.2.1
>            Reporter: Marshall Schor
>            Assignee: Marshall Schor
>            Priority: Trivial
>             Fix For: 2.2.2
>
>
> Findbugs reports lots of uses of new Integer(xxx).  These can be replaced with Integer.valueOf(xxx) unless there is a need to have a unique instance of the object.  This is not the case (at least in the ones I examined) - for instance, non of these were being used as a synch. lock.  Replacing with valueOf allows Java to cache and reuse frequent values, so reduces garbage collections.

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