towerpoint.java

汉诺塔得演示程序．该程序是数据结构中得汉诺塔得演示程序．可以用来进行汉诺塔得教学演示

public class TowerPoint {
	int x, y;

	boolean hasDisk;

	Disk disk = null;

	HannoiTower con = null;

	public TowerPoint(int x, int y, boolean boo) {
		this.x = x;
		this.y = y;
		hasDisk = boo;
	}

	public boolean hasDisk() {
		return hasDisk;
	}

	public void setHasDisk(boolean boo) {
		hasDisk = boo;
	}

	public int getX() {
		return x;
	}

	public int getY() {
		return y;
	}

	public void placeDisk(Disk disk, HannoiTower con) {
		this.con = con;
		con.setLayout(null);
		this.disk = disk;
		con.add(disk);
		int w = disk.getBounds().width;
		int h = disk.getBounds().height;
		disk.setBounds(x - w / 2, y - h / 2, w, h);
		hasDisk = true;
		con.validate();
	}

	public Disk getDisk() {
		return disk;
	}
}