RegisterNetworkPolicyGeneratingHandler configures a NetworkPolicyController to execute a NetworkPolicyGeneratingHandler for every events observed, passing the returned objects to the provided apply.Apply.

RegisterNetworkPolicyStatusHandler configures a NetworkPolicyController to execute a NetworkPolicyStatusHandler for every events observed.

NetworkPolicyGeneratingHandler is the top-level handler that is executed for every NetworkPolicy event.

NetworkPolicyStatusHandler is executed for every added or modified NetworkPolicy.