import { Subscription } from 'rxjs/internal/Subscription';
import { IServiceManager } from '../interfaces/servicemanager.interface';
import { IServiceMethods } from '../interfaces/servicemethod.interface';
export declare abstract class EventSubscriber {
    protected subscriptions: Subscription[];
    protected _callback: Function | undefined;
    abstract subscribe(args?: any): void;
    addSubscription(subscription?: Subscription): void;
    protected callbackArgs(args: any, state: any): void;
    callBack(callback: Function): void;
    unsubscribe(): void;
}
export declare class ServiceSubscriber extends EventSubscriber {
    service: Partial<IServiceManager<any>>;
    private readonly _methodHost?;
    constructor(service: Partial<IServiceManager<any>>, methodsHost?: IServiceMethods);
    subscribe(): void;
    unsubscribe(): void;
}