diff options
Diffstat (limited to 'src/eu/equalparts/cardbase/cardstorage/ReferenceCardContainer.java')
-rw-r--r-- | src/eu/equalparts/cardbase/cardstorage/ReferenceCardContainer.java | 118 |
1 files changed, 111 insertions, 7 deletions
diff --git a/src/eu/equalparts/cardbase/cardstorage/ReferenceCardContainer.java b/src/eu/equalparts/cardbase/cardstorage/ReferenceCardContainer.java index 34ea4c6..f43b76b 100644 --- a/src/eu/equalparts/cardbase/cardstorage/ReferenceCardContainer.java +++ b/src/eu/equalparts/cardbase/cardstorage/ReferenceCardContainer.java @@ -1,33 +1,137 @@ package eu.equalparts.cardbase.cardstorage; +import java.util.HashMap; +import java.util.Map; + +import com.fasterxml.jackson.annotation.JsonProperty; + import eu.equalparts.cardbase.cards.Card; /** - * TODO fix comments - * A class which holds card counts by reference (hash). + * A class which contains card quantities with absolutely no other + * information about the cards themselves. * * @author Eduardo Pedroni * */ -public interface ReferenceCardContainer { +public class ReferenceCardContainer { + + /** + * Land field initialised to 0, accessed with getter and updated with setter. + */ + private int plains = 0, islands = 0, swamps = 0, forests = 0, mountains = 0; + /** + * A map with card hashes as entry keys (calculated used {@code Card.hashCode()}) + * and card amounts as entry values. + */ + @JsonProperty private Map<Integer, Integer> cardReferences = new HashMap<>(); + /** * Returns the amount of the specified card. If the card is not present at all, return 0. * * @param cardToCount a card whose count is to be returned. * @return the count of the returned card in the container. */ - public int getCount(Card cardToCount); + public int getCount(Card cardToCount){ + int cardHash = cardToCount.hashCode(); + return cardReferences.containsKey(cardHash) ? cardReferences.get(cardHash) : 0; + } /** * @param cardToAdd the card to add the container. * @param count the amount to add. */ - public void addCard(Card cardToAdd, int count); + public void addCard(Card cardToAdd, int count) { + cardReferences.put(cardToAdd.hashCode(), getCount(cardToAdd) + count); + } /** * @param cardToRemove the card to remove from the container. * @param count the amount to remove. - * @return the amount that was effectively removed. Could be less than {@code count} depending on how many of the card were present. + * @return the amount that was effectively removed. Could be less than {@code count} + * depending on how many of the card were present. + */ + public int removeCard(Card cardToRemove, int count) { + int cardHash = cardToRemove.hashCode(); + if (count <= 0 || !cardReferences.containsKey(cardHash)) { + return 0; + } + + if (count >= cardReferences.get(cardHash)) { + return cardReferences.remove(cardHash); + } else { + cardReferences.put(cardHash, cardReferences.get(cardHash) - count); + return count; + } + } + + /** + * @return the plains + */ + public int getPlains() { + return plains; + } + + /** + * @return the islands + */ + public int getIslands() { + return islands; + } + + /** + * @return the swamps + */ + public int getSwamps() { + return swamps; + } + + /** + * @return the forests + */ + public int getForests() { + return forests; + } + + /** + * @return the mountains + */ + public int getMountains() { + return mountains; + } + + /** + * @param plains the plains to set + */ + public void setPlains(int plains) { + this.plains = plains; + } + + /** + * @param islands the islands to set + */ + public void setIslands(int islands) { + this.islands = islands; + } + + /** + * @param swamps the swamps to set + */ + public void setSwamps(int swamps) { + this.swamps = swamps; + } + + /** + * @param forests the forests to set + */ + public void setForests(int forests) { + this.forests = forests; + } + + /** + * @param mountains the mountains to set */ - public int removeCard(Card cardToRemove, int count); + public void setMountains(int mountains) { + this.mountains = mountains; + } } |