pub fn num_good_nodes(&self) -> usize {
        self.closest_nodes(self.node_id())
            .filter(|n| n.status() == NodeStatus::Good)
            .count()
    }
/// Number of good nodes in the RoutingTable.
Number of good nodes in the RoutingTable.
Number of good nodes in the RoutingTable .
pub fn num_good_nodes(&self) -> usize {
        self.closest_nodes(self.node_id())
            .filter(|n| n.status() == NodeStatus::Good)
            .count()
    }
pub fn num_good_nodes ( & self ) -> usize { self . closest_nodes ( self . node_id ( ) ) . filter ( | n | n . status ( ) == NodeStatus :: Good ) . count ( ) }
Number of good nodes in the RoutingTable.
Number of good nodes in the RoutingTable .
&self
&self