import { type BACNetClientType } from '../../utils.js';
import { type BDDevice } from './device.js';
import { type BDSubscription, type BDQueuedCov, type BDObjectNumberingProvider } from './types.js';
import { type BDObject } from '../generic/object.js';
/**
 * Sends a confirmed COV (Change of Value) notification to a subscriber
 *
 * This function sends a notification that requires confirmation from the recipient,
 * which helps ensure reliable delivery of property value changes.
 *
 * @param client - The BACnet client instance used to send the notification
 * @param emitter - The BACnet device sending the notification
 * @param subscription - The subscription information for the recipient
 * @param cov - The change of value data to send
 * @returns A promise that resolves when the notification is confirmed or rejects on error
 */
export declare const sendConfirmedCovNotification: (client: BACNetClientType, emitter: BDDevice, subscription: BDSubscription<any, any, any>, cov: BDQueuedCov<any, any, any>) => Promise<void>;
/**
 * Sends an unconfirmed COV (Change of Value) notification to a subscriber
 *
 * This function sends a notification without requiring confirmation from the recipient.
 * This is more efficient but less reliable than confirmed notifications.
 *
 * @param client - The BACnet client instance used to send the notification
 * @param emitter - The BACnet device sending the notification
 * @param subscription - The subscription information for the recipient
 * @param cov - The change of value data to send
 * @returns A promise that resolves when the notification is sent
 */
export declare const sendUnconfirmedCovNotification: (client: BACNetClientType, emitter: BDDevice, subscription: BDSubscription<any, any, any>, cov: BDQueuedCov<any, any, any>) => Promise<void>;
/**
 * Default object numbering provider implementation.
 *
 * @internal
 */
export declare class DefaultObjectNumberingProvider implements BDObjectNumberingProvider {
    #private;
    constructor();
    nextInstanceNumber<O extends BDObject>(object: O): number;
}
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