two useless functions in AllZoneUtil less.

src/main/java/forge/AllZoneUtil.java

@@ -20,18 +20,6 @@ public final class AllZoneUtil {
 
     //////////// Creatures
 
-    /**
-     * use to get a list of creatures in play for a given player.
-     *
-     * @param player the player to get creatures for
-     * @return a CardList containing all creatures a given player has in play
-     */
-    public static CardList getCreaturesInPlay(final Player player) {
-        CardList creats = player.getCardsIn(Zone.Battlefield);
-        return creats.filter(CardListFilter.creatures);
-    }
-
-    
     /**
      * gets a list of all cards of a certain type that a given player has in given zone.
      *
@@ -83,10 +71,11 @@ public final class AllZoneUtil {
      * @return a CardList with all cards currently in a graveyard
      */
     public static CardList getCardsIn(final Constant.Zone zone, String cardName) {
-        CardList cards = getCardsIn(zone);
+        return getCardsIn(zone).getName(cardName);
-        return cards.getName(cardName);
     }    
 
+    //////////// Creatures
+    
     /**
      * use to get a CardList of all creatures on the battlefield for both players
      *
@@ -97,6 +86,19 @@ public final class AllZoneUtil {
         return creats.filter(CardListFilter.creatures);
     }
 
+    /**
+     * use to get a list of creatures in play for a given player.
+     *
+     * @param player the player to get creatures for
+     * @return a CardList containing all creatures a given player has in play
+     */
+    public static CardList getCreaturesInPlay(final Player player) {
+        CardList creats = player.getCardsIn(Zone.Battlefield);
+        return creats.filter(CardListFilter.creatures);
+    }
+
+    
+
     ///////////////// Lands
 
     /**
@@ -184,18 +186,6 @@ public final class AllZoneUtil {
         return player.getCardsIn(Zone.Battlefield, cardName).size() > 0;
     }
 
-	/**
-	 * Answers the question: "Does <player> have <given card> in play?".
-	 *
-	 * @param card the card to look for
-	 * @param player the player whose battlefield we want to check
-	 * @return true if that player has that card in play, false otherwise
-	 * @since 1.0.15
-	 */
-	public static boolean isCardInPlay(final Card card, final Player player) {
-		return player.getCardsIn(Zone.Battlefield).contains(card);
-	}
-
     //////////////// getting all cards of a given color
 
     /**
@@ -241,8 +231,7 @@ public final class AllZoneUtil {
             return null;
         }
 
-        CardList list = getCardsInZone(zone);
+        for (Card c : zone.getCards()) {
-        for (Card c : list) {
             if (card.equals(c)) {
                 return c;
             }
@@ -251,17 +240,6 @@ public final class AllZoneUtil {
         return card;
     }
 
-    /**
-     * <p>getCardsInZone.</p>
-     *
-     * @param zone a {@link forge.PlayerZone} object.
-     * @return a {@link forge.CardList} object.
-     */
-    public static CardList getCardsInZone(final PlayerZone zone) {
-        return new CardList(zone.getCards());
-    }
-
-
     /**
      * <p>compareTypeAmountInPlay.</p>
      *

src/main/java/forge/ComputerUtil.java

@@ -1044,7 +1044,7 @@ public class ComputerUtil {
      * @return a {@link forge.CardList} object.
      */
     static public CardList chooseExileFrom(Constant.Zone zone, String type, Card activate, Card target, int amount) {
-        CardList typeList = AllZoneUtil.getCardsInZone(AllZone.getComputerPlayer().getZone(zone));
+        CardList typeList = new CardList(AllZone.getComputerPlayer().getZone(zone).getCards());
         typeList = typeList.getValidCards(type.split(","), activate.getController(), activate);
         if (target != null && target.getController().isComputer() && typeList.contains(target))
             typeList.remove(target);    // don't exile the card we're pumping

src/main/java/forge/GuiDisplay4.java

@@ -780,7 +780,7 @@ public class GuiDisplay4 extends JFrame implements CardContainer, Display, NewCo
                 PlayerZone pZone = (PlayerZone) a;
                 HandArea p = playerHandPanel;
 
-                Card[] c = AllZoneUtil.getCardsInZone(pZone).toArray();
+                Card[] c = pZone.getCards();
 
                 List<Card> tmp, diff;
                 tmp = new ArrayList<Card>();
@@ -837,7 +837,7 @@ public class GuiDisplay4 extends JFrame implements CardContainer, Display, NewCo
             public void update(final Observable a, final Object b) {
                 PlayerZone pZone = (PlayerZone) a;
 
-                Card[] c = AllZoneUtil.getCardsInZone(pZone).toArray();
+                Card[] c = pZone.getCards();
 
                 GuiDisplayUtil.setupPlayZone(playerPlayPanel, c);
             }
@@ -851,7 +851,7 @@ public class GuiDisplay4 extends JFrame implements CardContainer, Display, NewCo
             public void update(final Observable a, final Object b) {
                 PlayerZone pZone = (PlayerZone) a;
 
-                Card[] c = AllZoneUtil.getCardsInZone(pZone).toArray();
+                Card[] c = pZone.getCards();
 
                 GuiDisplayUtil.setupPlayZone(oppPlayPanel, c);
             }
@@ -1619,17 +1619,8 @@ public class GuiDisplay4 extends JFrame implements CardContainer, Display, NewCo
             }
         }
 
-        /**
-         * @deprecated
-         * @see #getCardsAsIterable()
-         */
-        @SuppressWarnings("unused")
-		protected Card[] getCards() {
-            return AllZoneUtil.getCardsInZone(zone).toArray();
-        }
-
         protected Iterable<Card> getCardsAsIterable() {
-        	return new ImmutableIterableFrom<Card>(AllZoneUtil.getCardsInZone(zone));
+        	return new ImmutableIterableFrom<Card>(Arrays.asList(zone.getCards()));
         }
 
         protected void doAction(final Card c) {

src/main/java/forge/card/cost/CostExile.java

@@ -88,8 +88,7 @@ public class CostExile extends CostPartWithList {
     public boolean canPay(SpellAbility ability, Card source, Player activator, Cost cost) {
         PlayerZone zone = activator.getZone(getFrom());
         if (!getThis()) {
-            CardList typeList = AllZoneUtil.getCardsInZone(zone);
+            CardList typeList = new CardList(zone.getCards());
-
             typeList = typeList.getValidCards(getType().split(";"), activator, source);
             
             Integer amount = convertAmount();