question: @ DottedClassName @ SuppressFBWarnings ( "TQ_EXPLICIT_UNKNOWN_SOURCE_VALUE_REACHES_NEVER_SINK" ) public static String toDottedClassName ( @ SlashedClassName ( when = When . UNKNOWN ) String className ) { if ( className . indexOf ( '/' ) >= 0 ) { return DescriptorFactory . canonicalizeString ( className . replace ( '/' , '.' ) ) ; } return className ; }
target:  Convert class name to dotted format. If the class name is already in dotted format, it is returned unmodified.