m3g10
Class CardDeck

java.lang.Object
  m3g10.CardDeck

public class CardDeck
extends java.lang.Object

Manages cards in a deck.

Author:

Claus Hoefele

See Also:

Card

Field Summary

private java.util.Vector	cards The cards.
private Card	currentCard Currently selected card.
private int	state Current game state.
private static int	STATE_LOST State LOST.
private static int	STATE_MATCH State MATCH.
private static int	STATE_NO_MATCH State NO_MATCH.
private static int	STATE_ONE_CARD State ONE_CARD.
private static int	STATE_START State START.
private static int	STATE_WON State WON.

Constructor Summary

CardDeck()

Method Summary

void	add(Card card) Adds a card to the deck.
boolean	allCardsMatched() Checks whether all cards were matched.
void	closeAll() Closes all cards except for cards that were successfully matched.
private Card	findCard(int keyCode) Finds the card with the given key code.
Card	getCurrentCard() Getter for current card.
int	getNumberOfCards() Getter for number of cards.
boolean	hasLost() Returns true if player has lost.
boolean	hasWon() Returns true if player has won.
private void	init() Initializes cards by closing them and setting the match flag to false.
void	process(int keyCode) Main loop which advances the game state.
private void	shuffle() Assigns cards a random place and closes them.

Methods inherited from class java.lang.Object

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

Field Detail

cards

private java.util.Vector cards

The cards.

currentCard

private Card currentCard

Currently selected card.

STATE_START

private static final int STATE_START

State START.

See Also:

Constant Field Values

STATE_ONE_CARD

private static final int STATE_ONE_CARD

State ONE_CARD.

See Also:

Constant Field Values

STATE_MATCH

private static final int STATE_MATCH

State MATCH.

See Also:

Constant Field Values

STATE_NO_MATCH

private static final int STATE_NO_MATCH

State NO_MATCH.

See Also:

Constant Field Values

STATE_LOST

private static final int STATE_LOST

State LOST.

See Also:

Constant Field Values

STATE_WON

private static final int STATE_WON

State WON.

See Also:

Constant Field Values

state

private int state

Current game state.

Constructor Detail

CardDeck

public CardDeck()

Method Detail

add

public void add(Card card)

Adds a card to the deck.

Parameters:

card - new card.

process

public void process(int keyCode)

Main loop which advances the game state.

Parameters:

keyCode - selected key code.

shuffle

private void shuffle()

Assigns cards a random place and closes them.

init

private void init()

Initializes cards by closing them and setting the match flag to false.

closeAll

public void closeAll()

Closes all cards except for cards that were successfully matched.

allCardsMatched

public boolean allCardsMatched()

Checks whether all cards were matched.

Returns:

true if all cards were matched.

findCard

private Card findCard(int keyCode)

Finds the card with the given key code.

Parameters:

keyCode - key code to match.

Returns:

matching card or null if not found.

getNumberOfCards

public int getNumberOfCards()

Getter for number of cards.

Returns:

number.

getCurrentCard

public Card getCurrentCard()

Getter for current card.

Returns:

current card.

hasWon

public boolean hasWon()

Returns true if player has won.

Returns:

state.

hasLost

public boolean hasLost()

Returns true if player has lost.

Returns:

state.