/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
import { FileStorage } from "../../../system/storage/FileStorage";
import { PointAttribute } from "../../model/PointAttribute";
import { AttributeReader } from "./AttributeReader";
import { ContainerFile } from "./ContainerFile";
import { DirectoryReader } from "./DirectoryReader";
import { FileRecord } from "./FileRecord";
import { GeometryReader } from "./GeometryReader";
/**
 * Class FileReader reads OPC files.
 *
 * @version 1.0 January 2014
 */
/** @internal */
export declare class FileReader {
    /** The name of this module */
    private static readonly MODULE;
    /** The file storage */
    private _fileStorage;
    /** The name of the file */
    private _fileName;
    /** The container */
    private _container;
    /** The file record */
    private _fileRecord;
    /** The directory readers (1 per level) */
    private _directoryReaders;
    /** The geometry readers (1 per level) */
    private _geometryReaders;
    /** The attribute readers */
    private _attributeReaders;
    /**
     * Create a new reader.
     * @param fileName the name of the file.
     * @param container the container file.
     * @param fileRecord the file record.
     */
    private constructor();
    /**
     * Open a file.
     * @param fileName the name of the file.
     * @param lazyLoading avoid early loading to keep a low memory profile?
     * @return the reader.
     */
    static openFile(fileStorage: FileStorage, fileName: string, lazyLoading: boolean): Promise<FileReader>;
    /**
     * Open the reader.
     * @param lazyLoading avoid early loading to keep a low memory profile?
     * @return the reader.
     */
    private open;
    /**
     * Close the file.
     */
    close(): void;
    /**
     * Get the storage of the file.
     * @return the storage of the file.
     */
    getFileStorage(): FileStorage;
    /**
     * Get the name of the file.
     * @return the name of the file.
     */
    getFileName(): string;
    /**
     * Get the container file.
     * @return the container file.
     */
    getContainer(): ContainerFile;
    /**
     * Get the file record.
     * @return the file record.
     */
    getFileRecord(): FileRecord;
    /**
     * Get the number of resolution levels.
     * @return the number of resolution levels.
     */
    getLevelCount(): int32;
    /**
     * Get a directory reader.
     * @param level the index of the level.
     * @return the directory reader.
     */
    getDirectoryReader(level: int32): DirectoryReader;
    /**
     * Get a geometry reader.
     * @param level the index of the level.
     * @return the geometry reader.
     */
    getGeometryReader(level: int32): GeometryReader;
    /**
     * Get the static attribute readers.
     * @return the static attribute readers.
     */
    getStaticAttributeReaders(): Array<AttributeReader>;
    /**
     * Get the attribute readers.
     * @return the attribute readers.
     */
    getAttributeReaders(): Array<AttributeReader>;
    /**
     * Get the attributes.
     * @return the attributes.
     */
    getAttributes(): Array<PointAttribute>;
    /**
     * Find an attribute reader.
     * @param attributeName the name of the attribute.
     * @return the attribute reader (null if not found).
     */
    findAttributeReader(attributeName: string): AttributeReader;
}
export {};
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