int readLine(StringBuilder sb) throws IOException {
    int c = reader.read();
    int count = (c == -1) ? -1 : 0;
    while (c > -1 && !isOverMaxObjectLen(count) && !checkEolAndAdjust(c)) {
      count++;
      sb.append((char) c);
      c = reader.read();
    }
    if (isOverMaxObjectLen(count)) {
      sb.setLength(sb.length() - 1);
      while (c > -1 && c != '\n' && c != '\r') {
        count++;
        c = reader.read();
      }
      checkEolAndAdjust(c);
    }
    return count;
  }
int readLine(StringBuilder sb) throws IOException {
    int c = reader.read();
    int count = (c == -1) ? -1 : 0;
    while (c > -1 && !isOverMaxObjectLen(count) && !checkEolAndAdjust(c)) {
      count++;
      sb.append((char) c);
      c = reader.read();
    }
    if (isOverMaxObjectLen(count)) {
      sb.setLength(sb.length() - 1);
      while (c > -1 && c != '\n' && c != '\r') {
        count++;
        c = reader.read();
      }
      checkEolAndAdjust(c);
    }
    return count;
  }
int readLine ( StringBuilder sb ) throws IOException { int c = reader . read ( ) ; int count = ( c == - 1 ) ? - 1 : 0 ; while ( c > - 1 && ! isOverMaxObjectLen ( count ) && ! checkEolAndAdjust ( c ) ) { count ++ ; sb . append ( ( char ) c ) ; c = reader . read ( ) ; } if ( isOverMaxObjectLen ( count ) ) { sb . setLength ( sb . length ( ) - 1 ) ; while ( c > - 1 && c != ' ' && c != ' ' ) { count ++ ; c = reader . read ( ) ; } checkEolAndAdjust ( c ) ; } return count ; }
returns the reader line length, the StringBuilder has up to maxObjectLen chars
returns the reader line length the StringBuilder has up to maxObjectLen chars