wworld
Class GridPoint

java.lang.Object
  |
  +--wworld.GridPoint

All Implemented Interfaces:

java.lang.Cloneable

public class GridPoint

extends java.lang.Object

implements java.lang.Cloneable

Class specifying object representing each GridPoint in the world.

Constructor Summary

GridPoint()

GridPoint(int newx, int newy)

Method Summary

void	advanceDown() Sets the attributes of this gridpoint to point to the location below it.
void	advanceLeft() Sets the attributes of this gridpoint to point to the location to its left.
void	advanceRight() Sets the attributes of this gridpoint to point to the location to its right.
void	advanceUp() Sets the attributes of this gridpoint to point to the location to the location above it.
java.lang.Object	clone() Returns an Object that is a copy of this grid point object.
int	getPtX() Returns the horizontal position of the location represented by this GridPoint.
int	getPtY() Returns the vertical position of the location represented by this GridPoint.
void	setGridPoint(GridPoint p) Sets the attributes of this GridPoint to be the same as those of the GridPoint passed to it.
void	setGridPoint(int newx, int newy) Sets the attributes to the indicated new values.
void	setPtX(int newx) Used to set the x position of this Object.
void	setPtY(int newy) Used to set the y position of this object.
java.lang.String	toString() Represents this object as a String of the form (x, y).

Methods inherited from class java.lang.Object

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

Constructor Detail

GridPoint

public GridPoint()

GridPoint

public GridPoint(int newx,
                 int newy)

Method Detail

clone

public java.lang.Object clone()

Returns an Object that is a copy of this grid point object.

Overrides:

clone in class java.lang.Object

setPtX

public void setPtX(int newx)

Used to set the x position of this Object.

setPtY

public void setPtY(int newy)

Used to set the y position of this object.

setGridPoint

public void setGridPoint(int newx,
                         int newy)

Sets the attributes to the indicated new values.

setGridPoint

public void setGridPoint(GridPoint p)

Sets the attributes of this GridPoint to be the same as those of the GridPoint passed to it.

getPtX

public int getPtX()

Returns the horizontal position of the location represented by this GridPoint.

getPtY

public int getPtY()

Returns the vertical position of the location represented by this GridPoint.

advanceLeft

public void advanceLeft()

Sets the attributes of this gridpoint to point to the location to its left.

advanceRight

public void advanceRight()

Sets the attributes of this gridpoint to point to the location to its right.

advanceUp

public void advanceUp()

Sets the attributes of this gridpoint to point to the location to the location above it.

advanceDown

public void advanceDown()

Sets the attributes of this gridpoint to point to the location below it.

toString

public java.lang.String toString()

Represents this object as a String of the form (x, y).

Overrides:

toString in class java.lang.Object