+
+ /**
+ * @return the payload data version of the follower.
+ */
+ short getPayloadVersion();
+
+ /**
+ * Sets the payload data version of the follower.
+ */
+ void setPayloadVersion(short payloadVersion);
+
+ /**
+ * @return the raft version of the follower.
+ */
+ short getRaftVersion();
+
+ /**
+ * Sets the raft version of the follower.
+ */
+ void setRaftVersion(short payloadVersion);