public function __construct() {
		$this->id                 = 'maxmind_geolocation';
		$this->method_title       = __( 'MaxMind Geolocation', 'woocommerce' );
		$this->method_description = __( 'An integration for utilizing MaxMind to do Geolocation lookups. Please note that this integration will only do country lookups.', 'woocommerce' );

		/**
		 * Supports overriding the database service to be used.
		 *
		 * @since 3.9.0
		 * @return mixed|null The geolocation database service.
		 */
		$this->database_service = apply_filters( 'woocommerce_maxmind_geolocation_database_service', null );
		if ( null === $this->database_service ) {
			$this->database_service = new WC_Integration_MaxMind_Database_Service( $this->get_database_prefix() );
		}

		$this->init_form_fields();
		$this->init_settings();

		// Bind to the save action for the settings.
		add_action( 'woocommerce_update_options_integration_' . $this->id, array( $this, 'process_admin_options' ) );

		// Trigger notice if license key is missing.
		add_action( 'update_option_woocommerce_default_customer_address', array( $this, 'display_missing_license_key_notice' ), 1000, 2 );

		/**
		 * Allows for the automatic database update to be disabled.
		 *
		 * @deprecated 3.9.0
		 * @return bool Whether or not the database should be updated periodically.
		 */
		$bind_updater = apply_filters_deprecated(
			'woocommerce_geolocation_update_database_periodically',
			array( true ),
			'3.9.0',
			'woocommerce_maxmind_geolocation_update_database_periodically'
		);

		/**
		 * Allows for the automatic database update to be disabled.
		 * Note that MaxMind's TOS requires that the databases be updated or removed periodically.
		 *
		 * @since 3.9.0
		 * @param bool $bind_updater Whether or not the database should be updated periodically.
		 */
		$bind_updater = apply_filters( 'woocommerce_maxmind_geolocation_update_database_periodically', $bind_updater );

		// Bind to the scheduled updater action.
		if ( $bind_updater ) {
			add_action( 'woocommerce_geoip_updater', array( $this, 'update_database' ) );
		}

		// Bind to the geolocation filter for MaxMind database lookups.
		add_filter( 'woocommerce_get_geolocation', array( $this, 'get_geolocation' ), 10, 2 );
	}