Class RevealCardCommand

java.lang.Object

ca.uqam.info.controller.RevealCardCommand

All Implemented Interfaces:

ca.uqam.info.mgl7010.max.skyjo.controller.Command

public class RevealCardCommand
extends Object
implements ca.uqam.info.mgl7010.max.skyjo.controller.Command

Command implementation for revealing a hidden card in the current player's grid in Skyjo game. This command represents the player's decision to flip over one of their face-down cards without drawing a new card from the deck or discard pile. The command automatically finds and reveals the first available hidden card in the player's grid. If this action causes the player to reveal their last hidden card, they become the game ender.

Version:

2.1

Author:

Mohamed Latif Diallo, Hamza Afif, Ussel Sabbat

Constructor Summary

Constructors

Constructor	Description
RevealCardCommand(ca.uqam.info.mgl7010.max.skyjo.model.SkyjoModel model, int col, int row)	Constructs a new RevealCardCommand with the specified game model.

Method Summary

Modifier and Type	Method	Description
void	execute()	Executes the reveal card command by: 1.
ca.uqam.info.mgl7010.max.skyjo.controller.Command[]	getFollowUpCommands()	Returns any follow-up commands that should be available after this command executes.
boolean	isUndoable()	Indicates whether this command supports undo operations.
String	toString()	Returns the name of the command
void	undo()	Undo operation for this command.

Methods inherited from class Object

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

Constructor Details

RevealCardCommand

public RevealCardCommand(ca.uqam.info.mgl7010.max.skyjo.model.SkyjoModel model,
 int col,
 int row)

Constructs a new RevealCardCommand with the specified game model.

Parameters:

model - the Skyjo game model instance, must not be null

Method Details

execute

public void execute()

Executes the reveal card command by: 1. Searching for the first hidden card in the current player's grid 2. Revealing that card (flipping it face-up) 3. Checking if this action triggers game end (all player cards revealed) 4. Advancing to the next player's turn The search follows row-major order (left to right, top to bottom) to find the first available hidden card position.

Specified by:

execute in interface ca.uqam.info.mgl7010.max.skyjo.controller.Command

undo

public void undo()

Undo operation for this command. Not implemented for TP2 requirements. This method is part of the Command interface but remains unused in this version.

Specified by:

undo in interface ca.uqam.info.mgl7010.max.skyjo.controller.Command

isUndoable

public boolean isUndoable()

Indicates whether this command supports undo operations.

Specified by:

isUndoable in interface ca.uqam.info.mgl7010.max.skyjo.controller.Command

Returns:

false as undo functionality is not implemented for TP2

getFollowUpCommands

public ca.uqam.info.mgl7010.max.skyjo.controller.Command[] getFollowUpCommands()

Returns any follow-up commands that should be available after this command executes. For RevealCardCommand, no follow-up commands are provided as the turn ends.

Specified by:

getFollowUpCommands in interface ca.uqam.info.mgl7010.max.skyjo.controller.Command

Returns:

empty array as the player's turn ends after revealing a card

toString

public String toString()

Returns the name of the command

Overrides:

toString in class Object

Returns:

a string representing the name of the class