import { FChannelEvent } from "./FChannelEvent.js";
import { FChannelEventBase } from "./FChannelEventBase.js";
/**
 * @example
 * //
 * // Following example shown how to use the Mixin class.
 * // SomeEventSource is a general class that extends from another class, so it
 * // is impossible to inherit FChannelEventImpl (due to not supported class
 * // multiple inheritance). By the way we may use Mixin approach...
 * //
 * class SomeEventSource extends Something {
 *    protected onAddFirstHandler(): void {  } // define in needed
 *    protected onRemoveLastHandler(): void { } // define in needed
 *
 *    public async someActivity(executionContext: FExecutionContext): Promise<void> {
 *      const eventData: BroadcastMessage = {};
 *      await this.notify(executionContext, { data: eventData }); // Call all registered callbacks.
 *      // Here we guaranteed all consumers processed the message without exceptions.
 *    }
 * }
 * interface SomeEventSource extends FChannelEventMixin<ApplicationPageContext> { }
 * FChannelEventMixin.applyMixin(SomeEventSource);
 */
export declare class FChannelEventMixin<TData = Uint8Array, TEvent extends FChannelEvent.Event<TData> = FChannelEvent.Event<TData>> extends FChannelEventBase<TData, TEvent> {
    static applyMixin(targetClass: any): void;
    private constructor();
}