/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { TreeItem } from './treeitem.interface';
/**
 * Represents a node-tree lookup structure that stores information about the current node, its parent, and its children
 * ([see example](https://www.telerik.com/kendo-angular-ui/components/treeview/checkboxes#modifying-the-checked-state)).
 */
export interface ItemLookup {
    /**
     * The current `TreeItem` instance.
     */
    item: TreeItem;
    /**
     * The children of the current node.
     */
    children?: TreeItem[];
    /**
     * The parent of the current node.
     */
    parent?: ItemLookup;
}
/**
 * Represents a node-tree lookup structure that stores information about the current node, its parent, and its children.
 * Used in the [`checkedChange`](https://www.telerik.com/kendo-angular-ui/components/treeview/api/treeviewcomponent#checkedchange) event of the TreeView ([see example](https://www.telerik.com/kendo-angular-ui/components/treeview/checkboxes#modifying-the-checked-state)).
 */
export interface TreeItemLookup {
    /**
     * The current `TreeItem` instance.
     */
    item: TreeItem;
    /**
     * The lookup details for the parent of the current TreeView node.
     */
    parent?: ItemLookup;
    /**
     * The lookup details for the children of the current TreeView node.
     */
    children?: TreeItemLookup[];
}