import { TaskHandler } from './TaskHandler';
import { UploadFile } from '../../interface';
export declare class CommonsTaskHandler extends TaskHandler {
    private readonly progressSubject;
    private upload$;
    private subscription;
    private subject;
    private uploadFileIDSubject;
    private fileSubscriptionMap;
    private fileSubscriptionInfoMap;
    pause(): this;
    resume(): this;
    retry(): this;
    abort(): this;
    pauseFile(...files: UploadFile[]): this;
    abortFile(...files: UploadFile[]): this;
    handle(): this;
    protected handle1(uploadFiles?: UploadFile[]): this;
    private executeForResult;
    private putNextFile;
    private createFileUploadJob;
    private createUploadJob;
    private uploadFile;
    private uploadChunks;
    private postChunk;
    private sendRequest;
    private generateFileChunks;
    private getRequestBody;
    private prepareRequestParamsForChunk;
    private handleProgress;
    private putToTaskFileList;
    private changeUploadFileStatus;
    private changeFileChunkStatus;
    private changeUplotaTaskStatus;
}