com.blackledge.david.game.solitaire
Class FreeCellPlayStack

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.Vector
              com.blackledge.david.game.solitaire.CardStack
                  com.blackledge.david.game.solitaire.FreeCellPlayStack

All Implemented Interfaces:

Serializable, Cloneable, Iterable, Collection, List, RandomAccess

public class FreeCellPlayStack
extends CardStack

A CardStack that is used as an intermediate location for cards while trying to get them to the goal location in Solitaire.

Version:

$Revision: 1.1 $

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

FreeCellPlayStack()

FreeCellPlayStack(Collection list)

Method Summary

boolean	canPickUp(int i) Determine if we are allowed to call CardStack.pickUp(int) without getting a null back.
boolean	canStack(Card card) Override for stacks with rules.

Methods inherited from class com.blackledge.david.game.solitaire.CardStack

add, bottomCard, canStack, getReverse, pickUp, topCard

Methods inherited from class java.util.Vector

add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.util.AbstractList

iterator, listIterator, listIterator

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

iterator, listIterator, listIterator

Constructor Detail

FreeCellPlayStack

public FreeCellPlayStack()

FreeCellPlayStack

public FreeCellPlayStack(Collection list)

Method Detail

canStack

public boolean canStack(Card card)

Description copied from class: CardStack

Override for stacks with rules.

Overrides:

canStack in class CardStack

Parameters:

card - the card that wants to be stacked on top of this instance.

Returns:

true if the stack is empty, or the card's suit color is opposite of this stack's top card and the card's value is one less than the top card.

canPickUp

public boolean canPickUp(int i)

Description copied from class: CardStack

Determine if we are allowed to call CardStack.pickUp(int) without getting a null back.

Overrides:

canPickUp in class CardStack

Returns:

true if the identified card exists and is face up.