Performance improvement, Findbugs reduction - replace new Integer(xxx) with
Integer.valueOf(xxx), same for byte, short, etc.
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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
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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