Various code tweaks and refactorings suggested by IntelliJ
authorsrowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Wed, 5 Mar 2008 17:26:44 +0000 (17:26 +0000)
committersrowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Wed, 5 Mar 2008 17:26:44 +0000 (17:26 +0000)
git-svn-id: http://zxing.googlecode.com/svn/trunk@246 59b500cc-1b3d-0410-9834-0bbf25fbcc57


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