import { PdfIndirectObject } from '../../core/objects/pdf-indirect-object.js';
import { PdfStream } from '../../core/objects/pdf-stream.js';
export interface XfaFieldData {
    name: string;
    value: string;
}
/**
 * Wraps an XFA datasets stream as a typed PDF indirect object.
 * Provides methods to read/write XML and update individual field values.
 */
export declare class PdfXfaData extends PdfIndirectObject<PdfStream> {
    constructor(stream: PdfIndirectObject);
    get xml(): string;
    set xml(xml: string);
    updateField(name: string, value: string): void;
    updateFields(fields: XfaFieldData[]): void;
    getFieldValue(name: string): string | null;
    importData(fields: Record<string, string | undefined>): void;
    private static updateFieldValue;
    private static leafName;
    private static cleanSegments;
}