question: public Version ( @ NonNull String version ) throws ParseException { final String [ ] numberStrings = version . split ( "\\." ) ; final int versionsCount = Math . min ( NUMBERS_COUNT , numberStrings . length ) ; for ( int i = 0 ; i < versionsCount ; i ++ ) { final String numberString = numberStrings [ i ] ; final char firstChar = numberString . charAt ( 0 ) ; if ( firstChar == '-' || firstChar == '+' ) { throw new VersionParseException ( 0 ) ; } try { numbers [ i ] = Integer . parseInt ( numberString ) ; } catch ( NumberFormatException e ) { throw new VersionParseException ( version . indexOf ( numberString ) ) ; } } }
target:  Create a new instance from the provided version string.