cube

Class Cube.Face

java.lang.Object

cube.Cube.Face

All Implemented Interfaces:

IFace

Enclosing class:

Cube

public class Cube.Face
extends Object
implements IFace

This class represents a face of the Rubik's cube
An object of this class has an initial orientation which is final,
a dynamic orientation which can change every transition,
and a matrix of colors represent the colors on this face in the initial state.

Field Summary

Fields

Modifier and Type	Field and Description
private Colors[][]	colors
(package private) Orientation	dynamicOrientation
(package private) Orientation	orientation

Constructor Summary

Constructors

Constructor and Description
Cube.Face(Orientation orientation) Constructor of an object of the type face.

Method Summary

Methods

Modifier and Type	Method and Description
Colors	getColor(int row, int col) Returns the color of a position in a face
(package private) void	setColor(int row, int col, Colors color) Sets a color to a position in a face
void	turn(Direction direction) Represents a turn of the face in a desired direction.

Methods inherited from class java.lang.Object

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

Field Detail

orientation

final Orientation orientation

colors

private Colors[][] colors

dynamicOrientation

Orientation dynamicOrientation

Constructor Detail

Cube.Face

public Cube.Face(Orientation orientation)

Constructor of an object of the type face.
It initializes the final and dynamic orientation and the matrix of colors.

Parameters:

orientation - The initial orientation of the face

Method Detail

getColor

public Colors getColor(int row,
              int col)

Returns the color of a position in a face

Specified by:

getColor in interface IFace

Parameters:

row - Row in a face

col - Column in a face

setColor

void setColor(int row,
            int col,
            Colors color)

Sets a color to a position in a face

Parameters:

row - Row in a face

col - Column in a face

turn

public void turn(Direction direction)

Represents a turn of the face in a desired direction.
It uses the dynamic orientation and the actions table to derive
the number of flips and rotation needed in order to bring this face to the bottom.
after this face is brought to the bottom, it is turn in the desired direction.

Specified by:

turn in interface IFace

Parameters:

direction - The direction that the face should turn