jeops.examples.monkeys
Class PhysicalObject

java.lang.Object
  |
  +--jeops.examples.monkeys.PhysicalObject

Direct Known Subclasses:

Banana, Blanket, Couch, Ladder, Monkey

public class PhysicalObject

extends java.lang.Object

implements Constants

An object in the monkey and bananas world.

Version:

0.01 25 Jul 2000

Author:

Carlos Figueira Filho (csff@cin.ufpe.br)

Field Summary

private java.awt.Point	at The position of this object.
private java.lang.String	description A description of this object.
private PhysicalObject	on The object over which this one is on.
private int	weight The weight of this object.

Fields inherited from interface jeops.examples.monkeys.Constants

ACTIVE, AT, CEILING, FLOOR, HEAVY, HOLD, LIGHT, ON, SATISFIED

Constructor Summary

PhysicalObject(java.lang.String description, int weight)
Class constructor.

PhysicalObject(java.lang.String description, java.awt.Point at, int weight)
Class constructor.

Method Summary

java.awt.Point	getAt() Returns the position of this object.
java.lang.String	getDescription() Returns a description of this object.
PhysicalObject	getOn() Returns the object over which this one is on.
int	getWeight() Returns the weight of this object.
boolean	isAt(java.awt.Point p) Checks whether this object is at a given position.
boolean	isOn(java.lang.Object o) Checks whether this object is on a given object.
void	setAt(java.awt.Point newAt) Defines the position of this object.
void	setOn(PhysicalObject value) Defines the object over which this one is on.
java.lang.String	toString() Returns a string representation of this object.

Methods inherited from class java.lang.Object

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

Field Detail

at

private java.awt.Point at

The position of this object.

on

private PhysicalObject on

The object over which this one is on.

description

private java.lang.String description

A description of this object.

weight

private int weight

The weight of this object.

Constructor Detail

PhysicalObject

public PhysicalObject(java.lang.String description,
                      int weight)

Class constructor.

Parameters:

description - a description of this object.

weight - the weight of this object.

PhysicalObject

public PhysicalObject(java.lang.String description,
                      java.awt.Point at,
                      int weight)

Class constructor.

Parameters:

description - a description of this object.

at - the position of this object

weight - the weight of this object.

Method Detail

getAt

public java.awt.Point getAt()

Returns the position of this object.

Returns:

the position of this object.

getDescription

public java.lang.String getDescription()

Returns a description of this object.

Returns:

a description of this object.

getOn

public PhysicalObject getOn()

Returns the object over which this one is on.

Returns:

the object over which this one is on.

getWeight

public int getWeight()

Returns the weight of this object.

Returns:

the weight of this object.

isAt

public boolean isAt(java.awt.Point p)

Checks whether this object is at a given position.

Parameters:

p - the position being checked.

Returns:

true if the object is at the given position; false otherwise.

isOn

public boolean isOn(java.lang.Object o)

Checks whether this object is on a given object.

Parameters:

o - the object being checked.

Returns:

true if the object is on the given object; false otherwise.

setAt

public void setAt(java.awt.Point newAt)

Defines the position of this object.

Parameters:

newAt - the new position of this object.

setOn

public void setOn(PhysicalObject value)

Defines the object over which this one is on.

Parameters:

value - the object over which this one is on.

toString

public java.lang.String toString()

Returns a string representation of this object. Useful for debugging.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this object.