- <init>
- addMessage
- addOldMessage
Creates a new message and adds it to the history. The new message will be
created based on the provi
- getChangedSubject
Returns the message within the history of the room that has changed the room's
subject.
- getReverseMessageHistory
Obtain the current history to be iterated in reverse mode. This means that the
returned list iterato
- hasChangedSubject
Returns true if there is a message within the history of the room that has
changed the room's subjec
- isSubjectChangeRequest
Returns true if the given message qualifies as a subject change request, per
XEP-0045.