element.java

来自「一个基于swing的网络白板」· Java 代码 · 共 11 行

package mywb;

import java.awt.*;

public interface Element extends java.io.Serializable {
  public void setPara(int x,int y,int z,int r,Color c);
  public void paint(Graphics g);
  public Rectangle getBounds();
  public int getType();
  public Color getColor();
}