java 曲线图之Painter.java

package com.ddChat.graphic;


import java.awt.Graphics;


public abstract class Painter
{
Graphics g;


public Painter()
{

}
public Painter(Graphics g)
{
super();
this.g = g;
}
abstract void draw();
abstract void setG(Graphics g);
public Graphics getG()
{
return g;
}






}