private void setIntHeaderField(int headerRelativeOffsetBytes,
                                 int headerFieldValue) {
    Objects.checkIndex(headerRelativeOffsetBytes, HeaderLayout.HEADER_SIZE - Integer.BYTES + 1);
    INT32_OVER_BYTE_BUFFER.setVolatile(headerPage.rawPageBuffer(), headerRelativeOffsetBytes, headerFieldValue);
  }
private void setIntHeaderField(int headerRelativeOffsetBytes,
                                 int headerFieldValue)