question: throws an exception if the current token is not the specified keyword . otherwise , moves to the next token . concode_field_sep StreamTokenizer tok concode_elem_sep Collection<String> keywords concode_field_sep boolean matchDelim concode_elem_sep boolean matchIntConstant concode_elem_sep String eatStringConstant concode_elem_sep void eatDelim concode_elem_sep int eatIntConstant concode_elem_sep boolean matchKeyword concode_elem_sep void nextToken concode_elem_sep void initKeywords concode_elem_sep boolean matchStringConstant concode_elem_sep boolean matchId concode_elem_sep String eatId
target: void function ( String arg0 ) { if ( ! matchKeyword ( arg0 ) ) throw new BadSyntaxException ( ) ; nextToken ( ) ; }