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java.lang.Objectinfo.gridworld.actor.Actor
public class Actor
An Actor is an entity with a color and direction that can act.
The API of this class is testable on the AP CS A and AB exams.
| Constructor Summary | |
|---|---|
Actor()
Constructs a blue actor that is facing north. |
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| Method Summary | |
|---|---|
void |
act()
Reverses the direction of this actor. |
Color |
getColor()
Gets the color of this actor. |
int |
getDirection()
Gets the current direction of this actor. |
Grid<Actor> |
getGrid()
Gets the grid in which this actor is located. |
Location |
getLocation()
Gets the location of this actor. |
void |
moveTo(Location newLocation)
Moves this actor to a new location. |
void |
putSelfInGrid(Grid<Actor> gr,
Location loc)
Puts this actor into a grid. |
void |
removeSelfFromGrid()
Removes this actor from its grid. |
void |
setColor(Color newColor)
Sets the color of this actor. |
void |
setDirection(int newDirection)
Sets the current direction of this actor. |
String |
toString()
Creates a string that describes this actor. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public Actor()
| Method Detail |
|---|
public Color getColor()
public void setColor(Color newColor)
newColor - the new colorpublic int getDirection()
public void setDirection(int newDirection)
newDirection - the new direction. The direction of this actor is set
to the angle between 0 and 359 degrees that is equivalent to
newDirection.public Grid<Actor> getGrid()
null if this actor is
not contained in a gridpublic Location getLocation()
null if this actor is
not contained in a grid
public void putSelfInGrid(Grid<Actor> gr,
Location loc)
loc is valid in gr
gr - the grid into which this actor should be placedloc - the location into which the actor should be placedpublic void removeSelfFromGrid()
public void moveTo(Location newLocation)
newLocation is valid in the grid of this actor
newLocation - the new locationpublic void act()
Actor to define types of actors with different behavior
public String toString()
toString in class Object
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