/// <reference types="node" />
import { Readable } from 'stream';
import { UploadParameterData } from './upload-parameter-data';
/**
 * This model class is one type of the upload parameter data that defines a byte stream upload
 */
export declare abstract class AbstractByteStreamParameterData extends UploadParameterData {
    readonly name?: string | undefined;
    readonly description?: string | undefined;
    readonly contentType?: string | undefined;
    readonly metadata?: Map<string, string> | undefined;
    protected constructor(name?: string | undefined, description?: string | undefined, contentType?: string | undefined, metadata?: Map<string, string> | undefined);
    /**
     * Get the byte stream
     * @return the byte stream
     */
    abstract getByteStream(): Promise<Readable>;
}