get the number of replica sets with names . concode_field_sep Map<String,ReplicaSet> replicaSetsByName concode_elem_sep List<ReplicaSet> nonReplicaSets concode_field_sep List<ReplicaSet> all concode_elem_sep boolean haveChangedSince concode_elem_sep String hosts concode_elem_sep ReplicaSets parse concode_elem_sep List<ReplicaSet> unnamedReplicaSets concode_elem_sep void onEachReplicaSet concode_elem_sep ReplicaSets empty concode_elem_sep int replicaSetCount concode_elem_sep void subdivide concode_elem_sep List<ReplicaSet> validReplicaSets concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString
int function ( ) { return replicaSetsByName . size ( ) ; }