public String query(String tag, int count) {
        int foo = query(tag.getBytes(), count);
        if (foo == -1) {
            return null;
        }
        byte[] comment = user_comments[foo];
        for (int i = 0; i < comment_lengths[foo]; i++) {
            if (comment[i] == '=') {
                return new String(comment, i + 1, comment_lengths[foo] - (i + 1));
            }
        }
        return null;
    }
public String query ( String tag , int count ) { int foo = query ( tag . getBytes ( ) , count ) ; if ( foo == - 1 ) { return null ; } byte [ ] comment = user_comments [ foo ] ; for ( int i = 0 ; i < comment_lengths [ foo ] ; i ++ ) { if ( comment [ i ] == '=' ) { return new String ( comment , i + 1 , comment_lengths [ foo ] - ( i + 1 ) ) ; } } return null ; }
@param tag
@param count
@return