Class AquaPoint

java.lang.Object
  |
  +--java.awt.geom.Point2D
        |
        +--java.awt.Point
              |
              +--AquaPoint

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

public class AquaPoint

extends java.awt.Point

Aquarium Lab Series: An AquaPoint object represents the x and y coordinates of a location in an aquarium.

Version:

10 July 2002

See Also:

Serialized Form

Inner classes inherited from class java.awt.geom.Point2D

java.awt.geom.Point2D.Double, java.awt.geom.Point2D.Float

Fields inherited from class java.awt.Point

x, y

Constructor Summary

AquaPoint(int xCoord, int yCoord)
Constructs an AquaPoint object.

Method Summary

void	moveLeft(int distance) Moves this point distance units to the left.
void	moveRight(int distance) Moves this point distance units to the right.
void	rise(int distance) Moves this point distance units up.
void	sink(int distance) Moves this point distance units down.
java.lang.String	toString() Represents this point as a string.
int	xCoord() Returns the x coordinate of this point.
int	yCoord() Returns the y coordinate of this point.

Methods inherited from class java.awt.Point

equals, getLocation, getX, getY, move, setLocation, setLocation, setLocation, translate

Methods inherited from class java.awt.geom.Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, hashCode, setLocation

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AquaPoint

public AquaPoint(int xCoord,
                 int yCoord)

Constructs an AquaPoint object.

Parameters:

xCoord - point's x coordinate

yCoord - point's y coordinate

Method Detail

xCoord

public int xCoord()

Returns the x coordinate of this point.

Returns:

x coordinate of this point

yCoord

public int yCoord()

Returns the y coordinate of this point.

Returns:

y coordinate of this point

moveRight

public void moveRight(int distance)

Moves this point distance units to the right.

Parameters:

distance - distance to move right

moveLeft

public void moveLeft(int distance)

Moves this point distance units to the left.

Parameters:

distance - distance to move left

rise

public void rise(int distance)

Moves this point distance units up.

Parameters:

distance - distance to move up

sink

public void sink(int distance)

Moves this point distance units down.

Parameters:

distance - distance to move down

toString

public java.lang.String toString()

Represents this point as a string.

Overrides:

toString in class java.awt.Point

Returns:

a string indicating the x and y coordinates of the point in (x, y) format