import { TaskRef } from './TaskRef';
import { TaskRunner } from './TaskRunner';
import { ITaskRunResult } from './ITaskRunResult';
import { TaskState } from './TaskState';
export declare class TaskRun {
    nr: number;
    $root: any;
    private $runner;
    dependencyTaskNames: string[];
    dependencyTaskNrs: number[];
    subTaskNames: string[];
    subTaskNrs: number[];
    private $taskRef;
    private $wrapper;
    readonly status: TaskState;
    /**
     *
     * @param runner
     * @param taskRef
     * @param incomings - initial parameters
     */
    constructor(runner: TaskRunner, taskRef: TaskRef, incomings?: any);
    getIncomings(): any;
    setIncomings(incomings: any): void;
    getOutgoings(): any;
    getTaskName(): string;
    taskRef(): TaskRef;
    getRunner(): TaskRunner;
    isRunning(): boolean;
    isDone(): boolean;
    ready(): boolean;
    validateRequiredParameters(): void;
    start(done: (err: Error, res: any) => void, incoming: {
        [k: string]: any;
    }): Promise<void>;
    error(err: Error): void;
    result(res: any): void;
    hasError(): boolean;
    stop(): void;
    asPromise(): Promise<TaskState>;
    addWeight(nr: number): void;
    update(): void;
    stats(): ITaskRunResult;
}