private int setIntField(final int recordId,
                          final int fieldRelativeOffset,
                          final int fieldValue) {
    final int offset = recordOffsetInBytes(recordId, fieldRelativeOffset);
    int previousValue = (int)INT_HANDLE.getAndSet(records, offset, fieldValue);
    markDirty();
    return previousValue;
  }
private int setIntField(final int recordId,
                          final int fieldRelativeOffset,
                          final int fieldValue)