maze.structure
Class MazeCellEmpty

java.lang.Object
  java.util.Observable
      maze.structure.MazeCell
          maze.structure.MazeCellEmpty

public class MazeCellEmpty

extends MazeCell

A Cell which is empty, and unused. This is the default Cell used to fill an empty Maze.

Field Summary

Fields inherited from class maze.structure.MazeCell

BLACK, BLANK, RED, special, theColor, theLocation

Constructor Summary

MazeCellEmpty()

Method Summary

void	drawFloor(java.awt.Graphics g) Draws the floor of an empty cell.
void	drawWall(java.awt.Graphics g) Draws the walls of an empty cell.
java.lang.String	toString() Returns a String description of this cell.
boolean	used() Returns true if this cell is used.

Methods inherited from class maze.structure.MazeCell

getColor, setColor, setCoord, setGeoCoord, setGeometry, special

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

MazeCellEmpty

public MazeCellEmpty()

Method Detail

drawFloor

public void drawFloor(java.awt.Graphics g)

Draws the floor of an empty cell.

Specified by:

drawFloor in class MazeCell

Parameters:

g - Graphics context.

drawWall

public void drawWall(java.awt.Graphics g)

Draws the walls of an empty cell.

Specified by:

drawWall in class MazeCell

Parameters:

g - Graphics context.

used

public boolean used()

Returns true if this cell is used.

Specified by:

used in class MazeCell

Returns:

False; an empty cell is not used.

toString

public java.lang.String toString()

Returns a String description of this cell.

Specified by:

toString in class MazeCell

Returns:

String description.