question: return the number of tokens in the array sent by the ioport . the variable _ vectorlength will be -1 if an individual token was sent instead of an array of tokens . concode_field_sep Token _token concode_elem_sep int _vectorLength concode_elem_sep Token[] _tokenArray concode_elem_sep int _channel concode_elem_sep IOPort _port concode_field_sep IOPort getPort concode_elem_sep Token[] getTokenArray concode_elem_sep int getChannel concode_elem_sep Token getToken concode_elem_sep String toString
target: int function ( ) { return _vectorLength ; }