Class DrawObj

java.lang.Object
  |
  +--DrawObj

Direct Known Subclasses:

DrawCircle, DrawLine, DrawPolygon, DrawRect

public abstract class DrawObj

extends java.lang.Object

abstract class from which all shapes will be descendants

Constructor Summary

DrawObj(int x, int y, int h, int w, boolean state, java.awt.Color col)
contructor used for circle, rectangle and line

DrawObj(java.awt.Point p1, java.awt.Point p2, java.awt.Point p3, boolean state, java.awt.Color col)
contructor used for polygon

Method Summary

abstract void	drawShape(java.awt.Graphics g) method to be overridden by descendants
java.awt.Color	getColor() getting color of the object to be drawn

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DrawObj

public DrawObj(java.awt.Point p1,
               java.awt.Point p2,
               java.awt.Point p3,
               boolean state,
               java.awt.Color col)

contructor used for polygon

Parameters:

arrays - of x and y coordinates, filled or not, color

DrawObj

public DrawObj(int x,
               int y,
               int h,
               int w,
               boolean state,
               java.awt.Color col)

contructor used for circle, rectangle and line

Parameters:

x - and y coordinates, filled or not, color

Method Detail

getColor

public java.awt.Color getColor()

getting color of the object to be drawn

Parameters:

none -

Returns:

object color

drawShape

public abstract void drawShape(java.awt.Graphics g)

method to be overridden by descendants

Parameters:

Graphics - class