/**
 * @license
 * Copyright (c) 2025 Handsoncode. All rights reserved.
 */
import { GraphNode } from './Graph';
/**
 * Base class for all types of vertices in the dependency graph
 */
export declare abstract class Vertex implements GraphNode {
    /**
     * Used internally by Graph class. Should not be set by other classes.
     * idInGraph is defined if and only if the vertex is stored in dependency graph.
     */
    idInGraph?: number;
}