from the jar file. For now, added placeholder Walker interface so that
WalkerManager could work with classes of type Walker rather than classes
of type Object.
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@85 348d0f76-0448-11de-a6fe-93d51630548a
Also added several more layers of error checking
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@54 348d0f76-0448-11de-a6fe-93d51630548a
Also added several more layers of error checking
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@53 348d0f76-0448-11de-a6fe-93d51630548a