/// @return Lease collection (may be empty if no IPv4 lease found).
/// @throw NotImplemented because this method is currently not implemented for
/// this backend.
- virtual Lease4Collection getLeases4(SubnetID subnet_id) const;
+ virtual Lease4Collection getLeases4(SubnetID subnet_id) const override;
/// @brief Returns all IPv4 leases.
///
/// @return Lease collection (may be empty if no IPv4 lease found).
/// @throw NotImplemented because this method is currently not implemented for
/// this backend.
- virtual Lease4Collection getLeases4() const;
+ virtual Lease4Collection getLeases4() const override;
/// @brief Returns existing IPv6 lease for a given IPv6 address.
///
/// @return Lease collection (may be empty if no IPv6 lease found).
/// @throw NotImplemented because this method is currently not implemented for
/// this backend.
- virtual Lease6Collection getLeases6() const;
+ virtual Lease6Collection getLeases6() const override;
/// @brief Returns a collection of expired DHCPv6 leases.
///