package org.jpox.examples;

public class Pack
{
    String name=null;
    String description=null;

    Set    cards=new HashSet();

    public Pack(String name, String desc)
    {
        this.name = name;
        this.description = desc;
    }

    public void addCard(Card card)
    {
        cards.add(card);
    }

    public void removeCard(Card card)
    {
        cards.remove(card);
    }

    public Set getCards()
    {
        return cards;
    }

    public int getNumberOfCards()
    {
        return cards.size();
    }
}

public class Card
{
    String suit=null;
    String number=null;

    public Card(String suit,String number)
    {
        this.suit = suit;
        this.number = number;
    }

    public String getSuit()
    {
        return suit;
    }

    public String getNumber()
    {
        return number;
    }

    public String toString()
    {
        return "The " + number + " of " + suit;
    }
}
            

public class Pack
{
    private Pack()
    {
    }

    ...
}
public class Card
{
    private Card()
    {
    }

    ...
}