public AnalysisJobBuilder getAnalysisJobBuilder(final Object vertex) {
        if (vertex instanceof ComponentBuilder) {
            return ((ComponentBuilder) vertex).getAnalysisJobBuilder();
        }
        return _analysisJobBuilder;
    }
public AnalysisJobBuilder getAnalysisJobBuilder ( final Object vertex ) { if ( vertex instanceof ComponentBuilder ) { return ( ( ComponentBuilder ) vertex ) . getAnalysisJobBuilder ( ) ; } return _analysisJobBuilder ; }
Gets the {@link AnalysisJobBuilder} object pertaining to a particular
vertex on the {@link JobGraph}.

@param vertex
@return