public ListIterator<Message> getReverseMessageHistory() {
        return historyStrategy.getReverseMessageHistory();
    }
Obtain the current history to be iterated in reverse mode. This means that the returned list
iterator will be positioned at the end of the history so senders of this message must
traverse the list in reverse mode.

@return A list iterator of Message objects positioned at the end of the list.
xmppserver/src/main/java/org/jivesoftware/openfire/muc/MUCRoomHistory.java