Class Card

java.lang.Object
  |
  +--Card

All Implemented Interfaces:

Comparable

public class Card

extends Object

implements Comparable

This class represents a playing card. Cards have a suit and a value

Field Summary

static int	ACE
static int	CLUBS
static int	DIAMONDS
static int	EIGHT
static int	FIVE
static int	FOUR
static int	HEARTS
static int	JACK
static int	KING
static int	NINE
static int	QUEEN
static int	SEVEN
static int	SIX
static int	SPADES
static int	TEN
static int	THREE
static int	TWO

Constructor Summary

Card()
Default constructor pre: none
post: getValue() = TWO getSuit() = CLUBS

Card(int value, int suit)
pre: TWO <= value <= ACE,
CLUBS <= suit <= SPADES post: getValue() = value getSuit() = suit

Method Summary

int	compareTo(Object other)
boolean	equals(Object otherCard) pre: otherCard != null post: true iff two cards have same suit and value
int	getSuit() pre: none post: returns cards Suit
int	getValue() *pre: none post: returns cards Value
String	toString() pre: none post: returns String with cards value and suit
boolean	validSuit(int suit)
boolean	validValue(int value) pre: none post: returns true iff value between TWO and ACE inclusive

Methods inherited from class java.lang.Object

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

Field Detail

ACE

public static final int ACE

See Also:

Constant Field Values

CLUBS

public static final int CLUBS

See Also:

Constant Field Values

DIAMONDS

public static final int DIAMONDS

See Also:

Constant Field Values

EIGHT

public static final int EIGHT

See Also:

Constant Field Values

FIVE

public static final int FIVE

See Also:

Constant Field Values

FOUR

public static final int FOUR

See Also:

Constant Field Values

HEARTS

public static final int HEARTS

See Also:

Constant Field Values

JACK

public static final int JACK

See Also:

Constant Field Values

KING

public static final int KING

See Also:

Constant Field Values

NINE

public static final int NINE

See Also:

Constant Field Values

QUEEN

public static final int QUEEN

See Also:

Constant Field Values

SEVEN

public static final int SEVEN

See Also:

Constant Field Values

SIX

public static final int SIX

See Also:

Constant Field Values

SPADES

public static final int SPADES

See Also:

Constant Field Values

TEN

public static final int TEN

See Also:

Constant Field Values

THREE

public static final int THREE

See Also:

Constant Field Values

TWO

public static final int TWO

See Also:

Constant Field Values

Constructor Detail

Card

public Card()

Default constructor pre: none
post: getValue() = TWO getSuit() = CLUBS

Card

public Card(int value,
            int suit)

pre: TWO <= value <= ACE,
CLUBS <= suit <= SPADES post: getValue() = value getSuit() = suit

Method Detail

compareTo

public int compareTo(Object other)

Specified by:

compareTo in interface Comparable

equals

public boolean equals(Object otherCard)

pre: otherCard != null post: true iff two cards have same suit and value

Overrides:

equals in class Object

getSuit

public int getSuit()

pre: none
post: returns cards Suit

getValue

public int getValue()

*pre: none
post: returns cards Value

toString

public String toString()

pre: none
post: returns String with cards value and suit

Overrides:

toString in class Object

validSuit

public boolean validSuit(int suit)

validValue

public boolean validValue(int value)

pre: none
post: returns true iff value between TWO and ACE inclusive