From: Shawn O. Pearce <spearce@spearce.org>
Date: Mon, 27 Apr 2009 23:15:50 GMT
Subject: Re: [PATCH JGIT] Method invokes inefficient Number constructor; use static valueOf instead
Message-ID: <20090427231550.GK23604@spearce.org>
In-Reply-To: <366BBB1215D0AB4B8A153AF047A2878002FCE7E9@dewdfe18.wdf.sap.corp>

"Sohn, Matthias" <matthias.sohn@sap.com> wrote:
> Using new Integer(int) is guaranteed to always result in a new object
> whereas Integer.valueOf(int) allows caching of values
> to be done by the compiler, class library, or JVM. Using of cached
> values avoids object allocation and the code will be faster.

NAK.

This thread came up about 5 weeks ago.  Please see my reply here:

  http://thread.gmane.org/gmane.comp.version-control.git/113738/focus=113785

 
-- 
Shawn.