/**
 *
 */
import { Disposable, IDisposable, IDisposableOrSubscription } from './Disposable';
export declare class RefCountDisposable implements IDisposable {
    private _underlyingDisposable;
    private _isDisposed;
    private _isPrimaryDisposed;
    private _count;
    constructor(underlyingDisposable: IDisposableOrSubscription);
    get isDisposed(): boolean;
    dispose(): void;
    unsubscribe(): void;
    getDisposable(): Disposable;
}