public HeaderField getEntry(int index) {
    if (index <= 0 || index > length()) {
      throw new IndexOutOfBoundsException();
    }
    int i = head - index;
    if (i < 0) {
      return headerFields[i + headerFields.length];
    } else {
      return headerFields[i];
    }
  }
public HeaderField getEntry(int index) {
    if (index <= 0 || index > length()) {
      throw new IndexOutOfBoundsException();
    }
    int i = head - index;
    if (i < 0) {
      return headerFields[i + headerFields.length];
    } else {
      return headerFields[i];
    }
  }
public HeaderField getEntry ( int index ) { if ( index <= 0 || index > length ( ) ) { throw new IndexOutOfBoundsException ( ) ; } int i = head - index ; if ( i < 0 ) { return headerFields [ i + headerFields . length ] ; } else { return headerFields [ i ] ; } }
Return the header field at the given index.
The first and newest entry is always at index 1,
and the oldest entry is at the index length().
Return the header field at the given index . The first and newest entry is always at index 1 and the oldest entry is at the index length () .