/*
 * Licensed Materials - Property of Rogue Wave Software, Inc. 
 * © Copyright Rogue Wave Software, Inc. 2014, 2017 
 * © Copyright IBM Corp. 2009, 2014
 * © Copyright ILOG 1996, 2009
 * All Rights Reserved.
 *
 * Note to U.S. Government Users Restricted Rights:
 * The Software and Documentation were developed at private expense and
 * are "Commercial Items" as that term is defined at 48 CFR 2.101,
 * consisting of "Commercial Computer Software" and
 * "Commercial Computer Software Documentation", as such terms are
 * used in 48 CFR 12.212 or 48 CFR 227.7202-1 through 227.7202-4,
 * as applicable.
 */

import java.util.Enumeration;

import ilog.views.sdm.model.IlvSDMLink;
import ilog.views.sdm.model.IlvSDMNode;

public class TreeSDMLink implements IlvSDMLink {
  private TreeSDMNode parent, child;

  public TreeSDMLink(TreeSDMNode parent, TreeSDMNode child) {
    this.parent = parent;
    this.child = child;
  }

  Override
  public IlvSDMNode getFrom() {
    return parent;
  }

  Override
  public IlvSDMNode getTo() {
    return child;
  }

  Override
  public String getTag() {
    return "treelink";
  }

  Override
  public String getID() {
    return String.valueOf(hashCode());
  }

  Override
  public Enumeration<?> getChildren() {
    return null;
  }

  Override
  public IlvSDMNode getParent() {
    return parent;
  }

  Override
  public Object getProperty(String property) {
    return null;
  }

  Override
  public String[] getPropertyNames() {
    return new String[0];
  }
}