import { Document } from '../model/Document';
export declare class Writer {
    NEWLINE: string;
    MAX_LINE_LENGTH: number;
    writeDocuments(documents: Document[]): string;
    writeDocument(document: Document): string;
    private writeHeader;
    private writeTables;
    private writeTable;
    private writeColumnDescriptions;
    private writeColumnDescription;
    private writeValueType;
    private writeDataSets;
    private writeDataSet;
    private writeValue;
    private writeAttachments;
    private writeAttachment;
    private writePreamble;
}