return true if this token is a synthetic token . a synthetic token is a token that wasintroduced by the parser in order to recover from an error in the code . synthetic tokens always have a length of zero 0 . concode_field_sep Token next concode_elem_sep int offset concode_elem_sep Token previous concode_elem_sep TokenType type concode_elem_sep String value concode_field_sep Token getPrevious concode_elem_sep TokenType getType concode_elem_sep int getOffset concode_elem_sep Token setNext concode_elem_sep int getLength concode_elem_sep String toString concode_elem_sep Token getNext concode_elem_sep int getEnd concode_elem_sep String getLexeme concode_elem_sep void setPrevious
boolean function ( ) { return getLength ( ) == 0 ; }