[jira] Closed: (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 closed LANG-323.
------------------------------

       Resolution: Duplicate
    Fix Version/s:     (was: LangTwo 1.0)

This has been done in trunk. It's done inside Stopwatch.java with additional getNano methods added to opt for the time in that format.

> 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
>
> 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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