[jira] Updated: (LANG-323) StopWatch: increase precision by using System.nanoTime()

["Henri Yandell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LANG-323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Henri Yandell updated LANG-323:
-------------------------------

    Fix Version/s: JDK 5.0 features

Marking as a JDK5 feature. Thanks for the suggestion - I'm hoping to put together enough interesting ideas for the next Lang to 5.0 specific.

> StopWatch: increase precision by using System.nanoTime()
> --------------------------------------------------------
>
>                 Key: LANG-323
>                 URL: https://issues.apache.org/jira/browse/LANG-323
>             Project: Commons Lang
>          Issue Type: Improvement
>    Affects Versions: 2.3
>            Reporter: Daniel Lindner
>            Priority: Minor
>             Fix For: JDK 5.0 features
>
>
> In Java5, theres a new, more precise way to measure elapsed timespans:
> http://java.sun.com/j2se/1.5.0/docs/api/java/lang/System.html#nanoTime()
> It will probably break the class contract of the current StopWatch class, as the returned timestamps cannot be transformed to Dates etc., but it will add precision to the stopwatch aspect (as opposed to the timewatch aspect) of the class.
> Perhaps the way to go is to introduce a new HighPrecisionStopWatch class.

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