Class LRUDPiece

java.lang.Object

Piece

LRUDPiece

public class LRUDPiece
extends Piece

LRUDPiece - An abstract class for a Railroad Rush Hour puzzle piece that can move in all directions.

Field Summary

Fields inherited from class Piece

board, displayChar, leftCol, size, topRow

Constructor Summary

Constructors

Constructor and Description
LRUDPiece(char[][] board, char displayChar, int size, int topRow, int leftCol) Call the superclass (Piece) constructor with the same parameters.

Method Summary

Modifier and Type	Method and Description
int	getBottomRow() Return the row of the piece's bottom right corner.
int	getRightCol() Return the column of the piece's bottom right corner.

Methods inherited from class Piece

canMoveDir, getLeftCol, getTopRow, toString, tryMove

Methods inherited from class java.lang.Object

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

Constructor Detail

LRUDPiece

public LRUDPiece(char[][] board,
                 char displayChar,
                 int size,
                 int topRow,
                 int leftCol)

Call the superclass (Piece) constructor with the same parameters.

Parameters:

board - a reference to the RandomRailroadRushHour char[][] board object common to all pieces

displayChar - the character used to "paint" the piece on the board representation

size - the size of the piece. For up/down- or left/right-moving train pieces (with width 1), this is the piece length in grid squares. For left/right/up/down-moving platform pieces, this is the size length in grid squares.

topRow - the row of the piece's top left corner

leftCol - the column of the piece's top left corner

Method Detail

getBottomRow

public int getBottomRow()

Description copied from class: Piece

Return the row of the piece's bottom right corner.

Specified by:

getBottomRow in class Piece

Returns:

the row of the piece's bottom right corner

getRightCol

public int getRightCol()

Description copied from class: Piece

Return the column of the piece's bottom right corner.

Specified by:

getRightCol in class Piece

Returns:

the column of the piece's bottom right corner