import { Awaitable, IDisposable } from "../Types";
import BaseModelState from './BaseModelState';
import { IModelState } from "./IModelState";
export default class PollingModelState<T> extends BaseModelState<T> implements IDisposable, IModelState<T> {
    #private;
    /**
    * Creates a new PollingModelState
    * @param valueFactory can be a value factory
    */
    constructor(valueFactory: () => T, timeout: number);
    /**
      * Creates a new PollingModelState
      * @param promiseFactory can be a promise factory
      */
    constructor(promiseFactory: () => Promise<T>, timeout: number);
    /**
    * Creates a new PollingModelState
    * @param promiseOrValueFactory can be a promise or a value factory, a value or a promise that will be invoked immediately
    */
    constructor(promiseOrValueFactory: (() => Awaitable<T>), timeout: number);
    dispose(): void;
}