Returns the read-only information about this node.
The mongos
node, if any.
the replicaSet name
The first node from the nearestGroup.
See the nearest read preference.
The node which is the current primary one.
the replicaSet version
(Since version 0.20.3) No longer case class
(Since version 0.20.3) No longer case class
(Since version 0.20.3) No longer case class
(Since version 0.20.3) No longer case class
(Since version 0.20.3) No longer case class
(Since version 0.20.3) No longer case class
(Since version )
(Since version 0.20.3) Internal: will be made private