import { DItemUpdater, DItemUpdaterOptions } from "./d-item-updater";
import { DTreeData } from "./d-tree-data";
import { DTreeDataMapped } from "./d-tree-data-mapped";
import { DTreeItem } from "./d-tree-item";
import { DTreeNode } from "./d-tree-node";
export interface DTreeItemUpdaterOptions<NODE extends DTreeNode> extends DItemUpdaterOptions<NODE, DTreeData<NODE>, DTreeItem<NODE>> {
}
export declare class DTreeItemUpdater<NODE extends DTreeNode = DTreeNode> extends DItemUpdater<NODE, DTreeData<NODE>, DTreeDataMapped<NODE>, DTreeItem<NODE>, DTreeItemUpdaterOptions<NODE>> {
    protected toMapped(data: DTreeData<NODE>): DTreeDataMapped<NODE>;
    protected newItem(this: undefined, data: DTreeData<NODE>): DTreeItem<NODE>;
}