/**
 * An abstraction of a hierarchical edge for the hierarchy layout
 *
 * @class mxGraphHierarchyNode
 */
declare class mxGraphHierarchyNode extends mxGraphAbstractHierarchyCell {
  /**
   * Constructs an internal node to represent the specified real graph cell
   *
   * @param {mxCell} cell   the real graph cell this node represents
   */
  constructor(cell: mxCell);

  /**
   * The graph cell this object represents.
   */
  cell: mxCell;

  /**
   * The object identity of the wrapped cell
   */
  id: string;

  /**
   * Collection of hierarchy edges that have this node as a target
   */
  connectsAsTarget: any;

  /**
   * Collection of hierarchy edges that have this node as a source
   */
  connectsAsSource: any;

  /**
   * Assigns a unique hashcode for each node. Used by the model dfs instead
   * of copying HashSets
   */
  hashCode: boolean;

  /**
   * Returns the integer value of the layer that this node resides in
   */
  getRankValue(layer: number): number;

  /**
   * Returns the cells this cell connects to on the next layer up
   */
  getNextLayerConnectedCells(layer: number): mxCell;

  /**
   * Returns the cells this cell connects to on the next layer down
   */
  getPreviousLayerConnectedCells(layer: number): mxCell;

  /**
   * Returns true.
   */
  isVertex(): boolean;

  /**
   * Gets the value of temp for the specified layer
   */
  getGeneralPurposeVariable(layer: number): any;

  /**
   * Set the value of temp for the specified layer
   */
  setGeneralPurposeVariable(layer: number, value: any): void;

  /**/
  isAncestor(otherNode: any): boolean;

  /**
   * Gets the core vertex associated with this wrapper
   */
  getCoreCell(): mxCell;
}