import { IDisposable } from '../Types';
import { IEvent, EventHandler } from './_types';
/**
 * Class to represent an event.
 */
export default class Event<TEventArgs> implements IEvent<TEventArgs>, IDisposable {
    #private;
    /**
     * Invokes the event
     * @param sender the object that is calling invoke
     * @param args the arguments to send along with the event.
     */
    invoke(sender: unknown, args: TEventArgs): void;
    /**
     * Adds a handler to the event
     * @param eventHandler
     */
    addHandler(eventHandler: EventHandler<TEventArgs>): EventHandler<TEventArgs>;
    /**
     * removes a handler from the event.
     * @param eventHandler
     */
    removeHandler(eventHandler: EventHandler<TEventArgs>): void;
    dispose(): void;
}