Returns true if the replica already exists / has been initialized. Returns false otherwise.
Returns this replica's version.
Sets the replica's version to the given integer.
Return the replica UUID
Walks through all changesets from $after to $until, calling $callback on each.
If no $until is specified, the latest changeset is assumed.
Returns an ordered set of changeset objects for all changesets containing changes to this object.
If "limit" is specified, only returns that many changesets (starting from record creation).
Note that changesets may include changes to other records
Returns a reference to a list of record objects for all records of type $type.
Order is not guaranteed.
Returns the contents of the given file in this replica's userdata directory.
undef if the file does not exist.
Writes the given string to the given file in this replica's userdata directory.