question: public static String tickToString ( StringBuilder clslbls , long timestamp , long location , long elevation , Object value ) { try { StringBuilder sb = new StringBuilder ( ) ; sb . append ( timestamp ) ; sb . append ( "/" ) ; if ( GeoTimeSerie . NO_LOCATION != location ) { double [ ] latlon = GeoXPLib . fromGeoXPPoint ( location ) ; sb . append ( latlon [ 0 ] ) ; sb . append ( ":" ) ; sb . append ( latlon [ 1 ] ) ; } sb . append ( "/" ) ; if ( GeoTimeSerie . NO_ELEVATION != elevation ) { sb . append ( elevation ) ; } sb . append ( " " ) ; if ( null != clslbls && clslbls . length ( ) > 0 ) { sb . append ( clslbls ) ; sb . append ( " " ) ; } encodeValue ( sb , value ) ; return sb . toString ( ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; } return null ; }
target:  Return a string representation of a GTS measurement at 'tick'