import { TerraNodeInterface } from '../data/terra-node.interface';
/**
 * @author mfrank
 * @deprecated since v5. Use mat-tree instead.
 */
export declare class TerraNodeTreeHelper {
    static recursiveFindNode<D>(nodeList: Array<TerraNodeInterface<D>>, nodeToFind: TerraNodeInterface<D>): TerraNodeInterface<D>;
    static recursiveFindNodeById<D>(nodeList: Array<TerraNodeInterface<D>>, id: string | number): TerraNodeInterface<D>;
    static recursiveSetParentAndDefaultVisibility<D>(list: Array<TerraNodeInterface<D>>, parent?: TerraNodeInterface<D>): void;
    static recursiveSetNodeInactive<D>(nodeList: Array<TerraNodeInterface<D>>): void;
    static setDefaultVisibility<D>(node: TerraNodeInterface<D>): void;
}