tablenode.java

源程序（包括最初的版本

package treeandbtreedemo;

/**
 * <p>Title: 表数组的元素</p>
 * <p>Description。
 *               表数组的元素项，包含了树节点的名称，双亲的位置，所在的层数，其兄弟的个数，在兄弟中的排行，
 *               节点的x,y坐标的值 </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not liuli
 * @version 1.1(2005.6.29)
 * @version 2.0(2005.7.5)加入图形界面
 * @version 2.1(2005.7.5)初步加入动画和线程,产生节点的遍历动画效果
 * @version 2.2(2005.7.6)在基础架构中添加了二叉树类，把树和二叉树两种结构分开来做了
 */

class TableNode {
  protected Object name; //树节点的名称
  protected int parents; //双亲的位置
  protected int ceng; //所在的层数
  protected int SiblingNumbers; //兄弟的个数
  protected int locate; //在兄弟中的排行
  protected int x, y; //节点的x,y坐标的值

  public TableNode() {}

  public TableNode(Object name, int parents, int ceng) {
    this.name = name;
    this.parents = parents;
    this.ceng = ceng;
  }

  public TableNode(Object name, int parents, int ceng, int SiblingNumbers,
                   int locate) {
    this.name = name;
    this.parents = parents;
    this.ceng = ceng;
    this.SiblingNumbers = SiblingNumbers;
    this.locate = locate;
  }

  public TableNode(int x, int y) {
    this.x = x;
    this.y = y;
  }

  //访问
  public int getX() {  return x; }
  public int getY() {  return y; }

  //修改
  public void setX(int x) {  this.x = x; }
  public void setY(int y) {  this.y = y; }
  public void setXY(int x, int y) {  this.x = x;  this.y = y; }

  //输出
  public String toString() {
    return name.toString() + " " + parents + " " + ceng + " " + SiblingNumbers +
        " " + locate + " " + x + " " + y;
  }
}