com.threerings.parlor.card.data

Class Card

java.lang.Object

com.threerings.parlor.card.data.Card

All Implemented Interfaces:

com.threerings.io.Streamable, CardCodes, com.threerings.presents.data.InvocationCodes, com.threerings.presents.dobj.DSet.Entry, Comparable<Card>

public class Card
extends Object
implements com.threerings.presents.dobj.DSet.Entry, Comparable<Card>, CardCodes

Instances of this class represent individual playing cards.

Nested Class Summary

Nested classes/interfaces inherited from interface com.threerings.io.Streamable

com.threerings.io.Streamable.Closure

Field Summary

Fields inherited from interface com.threerings.parlor.card.data.CardCodes

ACE, BLACK_JOKER, CLUBS, DIAMONDS, HEARTS, JACK, KING, QUEEN, RED_JOKER, SPADES

Fields inherited from interface com.threerings.presents.data.InvocationCodes

ACCESS_DENIED, E_ACCESS_DENIED, E_INTERNAL_ERROR, GLOBAL_GROUP, INTERNAL_ERROR

Constructor Summary

Constructors

Constructor and Description
Card() No-arg constructor for deserialization.
Card(int number, int suit) Creates a new card.

Method Summary

Modifier and Type	Method and Description
int	compareTo(Card other) Compares this card to another.
boolean	equals(Object other)
Comparable<?>	getKey()
int	getNumber() Returns the value of the card, either from 2 to 11 or KING, QUEEN, JACK, ACE, RED_JOKER, or BLACK_JOKER.
int	getSuit() Returns the suit of the card: SPADES, HEARTS, DIAMONDS, or CLUBS.
int	hashCode()
boolean	isAce() Checks whether the card is an ace.
boolean	isFace() Checks whether the card is a face card (KING, QUEEN, or JACK).
boolean	isJoker() Checks whether the card is a joker.
boolean	isNumber() Checks whether the card is a number card (2 to 10).
boolean	isValid() Checks whether or not this card is valid.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Card

public Card()

No-arg constructor for deserialization.

Card

public Card(int number,
            int suit)

Creates a new card.

Parameters:

number - the number of the card

suit - the suit of the card

Method Detail

getNumber

public int getNumber()

Returns the value of the card, either from 2 to 11 or KING, QUEEN, JACK, ACE, RED_JOKER, or BLACK_JOKER.

Returns:

the value of the card

getSuit

public int getSuit()

Returns the suit of the card: SPADES, HEARTS, DIAMONDS, or CLUBS. If the card is the joker, the suit is undefined.

Returns:

the suit of the card

isNumber

public boolean isNumber()

Checks whether the card is a number card (2 to 10).

Returns:

true if the card is a number card, false otherwise

isFace

public boolean isFace()

Checks whether the card is a face card (KING, QUEEN, or JACK).

Returns:

true if the card is a face card, false otherwise

isAce

public boolean isAce()

Checks whether the card is an ace.

Returns:

true if the card is an ace, false otherwise

isJoker

public boolean isJoker()

Checks whether the card is a joker.

Returns:

true if the card is a joker, false otherwise

isValid

public boolean isValid()

Checks whether or not this card is valid. The no-arg public constructor for deserialization creates an invalid card.

Returns:

true if this card is valid, false if not

getKey

public Comparable<?> getKey()

Specified by:

getKey in interface com.threerings.presents.dobj.DSet.Entry

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

compareTo

public int compareTo(Card other)

Compares this card to another. The card order is the same as the initial deck ordering: two through ten, jack, queen, king, ace for spades, hearts, clubs, and diamonds, then the red joker and the black joker.

Specified by:

compareTo in interface Comparable<Card>

Parameters:

other - the other card to compare this to

Returns:

-1, 0, or +1, depending on whether this card is less than, equal to, or greater than the other card

toString

public String toString()

Overrides:

toString in class Object