/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
import { ABuffer } from "../buffer/ABuffer";
import { AList } from "../collection/AList";
import { ALong } from "../runtime/ALong";
import { FileContent } from "./FileContent";
import { FileRange } from "./FileRange";
/**
 * Class FileStorage defines access methods to file content in a certain file storage account.
 */
/** @internal */
export declare class FileStorage {
    /**
     * Create new storage.
     */
    constructor();
    /**
     * Close the storage.
     */
    close(): void;
    /**
     * Print (and optionally clear) file access statistics.
     */
    printStatistics(clear: boolean): void;
    /**
     * Get the length of a file (returns -1 if the file is not found).
     */
    getFileLength(fileName: string): Promise<ALong>;
    /**
     * Read some parts of a file.
     */
    readFileParts(fileName: string, ranges: AList<FileRange>): Promise<AList<FileContent>>;
    /**
     * Read a part of a file.
     */
    readFilePart(fileName: string, offset: ALong, size: int32): Promise<ABuffer>;
    /**
     * Write a file.
     */
    writeFile(fileName: string, fileContent: ABuffer): Promise<void>;
}
export {};
//# sourceMappingURL=FileStorage.d.ts.map