for (int i = 0; i < size; ++i)
if (rids[i] != null)
itemToStream(rids[i], i);
} catch (IOException e) {
throw new OSerializationException("Cannot serialize tree entry RID node: " + this, e);
}
// RETURN DIRECTLY THE UNDERLYING BUFFER SINCE IT'S FIXED
final byte[] buffer = stream.getInternalBuffer();
record.fromStream(buffer);