/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
/**
 * @module engine/model/operation/rootoperation
 */
import { Operation } from './operation.js';
import { type ModelDocument } from '../document.js';
import type { ModelSelectable } from '../selection.js';
/**
 * Operation that creates (or attaches) or detaches a root element.
 */
export declare class RootOperation extends Operation {
    /**
     * Root name to create or detach.
     */
    readonly rootName: string;
    /**
     * Root element name.
     */
    readonly elementName: string;
    /**
     * Specifies whether the operation adds (`true`) or detaches the root (`false`).
     */
    readonly isAdd: boolean;
    /**
     * Document which owns the root.
     */
    private readonly _document;
    /**
     * Creates an operation that creates or removes a root element.
     *
     * @param rootName Root name to create or detach.
     * @param elementName Root element name.
     * @param isAdd Specifies whether the operation adds (`true`) or detaches the root (`false`).
     * @param document Document which owns the root.
     * @param baseVersion Document {@link module:engine/model/document~ModelDocument#version} on which operation can be applied.
     */
    constructor(rootName: string, elementName: string, isAdd: boolean, document: ModelDocument, baseVersion: number);
    /**
     * @inheritDoc
     */
    get type(): 'addRoot' | 'detachRoot';
    /**
     * @inheritDoc
     */
    get affectedSelectable(): ModelSelectable;
    /**
     * @inheritDoc
     */
    clone(): RootOperation;
    /**
     * @inheritDoc
     */
    getReversed(): RootOperation;
    /**
     * @inheritDoc
     */
    _execute(): void;
    /**
     * @inheritDoc
     */
    toJSON(): unknown;
    /**
     * @inheritDoc
     */
    static get className(): string;
    /**
     * Creates `RootOperation` object from deserialized object, i.e. from parsed JSON string.
     *
     * @param json Deserialized JSON object.
     * @param document Document on which this operation will be applied.
     */
    static fromJSON(json: any, document: ModelDocument): RootOperation;
}