put comparing logic in counttype, remove all switches

Mage.Sets/src/mage/cards/n/NezumiShortfang.java

@@ -53,7 +53,6 @@ import mage.players.Player;
 import mage.target.common.TargetOpponent;
 
 /**
- *
  * @author LevelX2
  */
 public class NezumiShortfang extends CardImpl {
@@ -164,17 +163,7 @@ class CardsInTargetOpponentHandCondition implements Condition {
         if (opponent == null) {
             return false;
         }
-        switch ( this.type ) {
+        conditionApplies = CountType.compare(opponent.getHand().size(), type, count);
-            case FEWER_THAN:
-                conditionApplies = opponent.getHand().size() < this.count;
-                break;
-            case MORE_THAN:
-                conditionApplies = opponent.getHand().size()  > this.count;
-                break;
-            case EQUAL_TO:
-                conditionApplies = opponent.getHand().size()  == this.count;
-                break;
-        }
 
         //If a decorated condition exists, check it as well and apply them together.
         if (this.condition != null) {

Mage/src/main/java/mage/abilities/CountType.java

@@ -5,4 +5,18 @@ package mage.abilities;
  */
 public enum  CountType {
     MORE_THAN, FEWER_THAN, EQUAL_TO;
+
+
+    public static boolean compare(int source, CountType comparison, int target){
+        switch (comparison){
+            case MORE_THAN:
+                return source > target;
+            case FEWER_THAN:
+                return source < target;
+            case EQUAL_TO:
+                return source == target;
+            default:
+                throw new IllegalArgumentException("comparison rules for "+comparison + " missing");
+        }
+    }
 }

Mage/src/main/java/mage/abilities/condition/Condition.java

@@ -13,7 +13,7 @@ import mage.game.Game;
 @FunctionalInterface
 public interface Condition extends Serializable {
 
-    public enum ComparisonType {
+    enum ComparisonType {
 
         GreaterThan(">"),
         Equal("=="),

Mage/src/main/java/mage/abilities/condition/common/CardsInHandCondition.java

@@ -28,6 +28,7 @@
 package mage.abilities.condition.common;
 
 import java.util.UUID;
+
 import mage.abilities.Ability;
 import mage.abilities.CountType;
 import mage.abilities.condition.Condition;
@@ -40,7 +41,6 @@ import mage.util.CardUtil;
  * Cards in controller hand condition. This condition can decorate other
  * conditions as well as be used standalone.
  *
- *
  * @author LevelX
  */
 public class CardsInHandCondition implements Condition {
@@ -77,71 +77,25 @@ public class CardsInHandCondition implements Condition {
         if (controller != null) {
             switch (targetController) {
                 case YOU:
-                    switch (this.type) {
+                    conditionApplies = CountType.compare(game.getPlayer(source.getControllerId()).getHand().size(), type, count);
-                        case FEWER_THAN:
-                            conditionApplies = game.getPlayer(source.getControllerId()).getHand().size() < this.count;
-                            break;
-                        case MORE_THAN:
-                            conditionApplies = game.getPlayer(source.getControllerId()).getHand().size() > this.count;
-                            break;
-                        case EQUAL_TO:
-                            conditionApplies = game.getPlayer(source.getControllerId()).getHand().size() == this.count;
-                            break;
-                    }
                     break;
                 case ACTIVE:
                     Player player = game.getPlayer(game.getActivePlayerId());
                     if (player != null) {
-                        switch (this.type) {
+                        conditionApplies = CountType.compare(player.getHand().size(), type, count);
-                            case FEWER_THAN:
-                                conditionApplies = player.getHand().size() < this.count;
-                                break;
-                            case MORE_THAN:
-                                conditionApplies = player.getHand().size() > this.count;
-                                break;
-                            case EQUAL_TO:
-                                conditionApplies = player.getHand().size() == this.count;
-                                break;
-                        }
                     }
                     break;
                 case ANY:
                     boolean conflict = false;
-                    switch (this.type) {
-                        case FEWER_THAN:
                     for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
                         player = game.getPlayer(playerId);
                         if (player != null) {
-                                    if (player.getHand().size() >= this.count) {
+                            if (!CountType.compare(player.getHand().size(), type, this.count)) {
                                 conflict = true;
                                 break;
                             }
                         }
                     }
-                            break;
-                        case MORE_THAN:
-                            for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
-                                player = game.getPlayer(playerId);
-                                if (player != null) {
-                                    if (player.getHand().size() <= this.count) {
-                                        conflict = true;
-                                        break;
-                                    }
-                                }
-                            }
-                            break;
-                        case EQUAL_TO:
-                            for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
-                                player = game.getPlayer(playerId);
-                                if (player != null) {
-                                    if (player.getHand().size() != this.count) {
-                                        conflict = true;
-                                        break;
-                                    }
-                                }
-                            }
-                            break;
-                    }
                     conditionApplies = !conflict;
                     break;
                 default:

Mage/src/main/java/mage/abilities/condition/common/OpponentControlsPermanentCondition.java

@@ -29,6 +29,7 @@
 package mage.abilities.condition.common;
 
 import java.util.UUID;
+
 import mage.abilities.Ability;
 import mage.abilities.CountType;
 import mage.abilities.condition.Condition;
@@ -78,25 +79,11 @@ public class OpponentControlsPermanentCondition implements Condition {
         for (UUID opponentId : game.getOpponents(source.getControllerId())) {
             FilterPermanent localFilter = filter.copy();
             localFilter.add(new ControllerIdPredicate(opponentId));
-            switch ( this.type ) {
+            if (CountType.compare(game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game), type, this.count)) {
-                case FEWER_THAN:
-                    if (game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game) < this.count) {
                 conditionApplies = true;
                 break;
             }
-                case MORE_THAN:
+
-                    if (game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game) > this.count) {
-                        conditionApplies = true;
-                        break;
-                    }
-                    break;
-                case EQUAL_TO:
-                    if (game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game) == this.count) {
-                        conditionApplies = true;
-                        break;
-                    }
-                    break;
-            }
 
         }
         return conditionApplies;

Mage/src/main/java/mage/abilities/condition/common/PermanentHasCounterCondition.java

@@ -47,7 +47,7 @@ public class PermanentHasCounterCondition implements Condition {
     private CounterType counterType;
     private int amount;
     private FilterPermanent filter;
-    private CountType type;
+    private CountType counttype;
     private boolean anyPlayer;
 
     public PermanentHasCounterCondition(CounterType counterType, int amount, FilterPermanent filter) {
@@ -59,7 +59,7 @@ public class PermanentHasCounterCondition implements Condition {
         this.counterType = counterType;
         this.amount = amount;
         this.filter = filter;
-        this.type = type;
+        this.counttype = type;
         this.anyPlayer = false;
     }
 
@@ -67,33 +67,20 @@ public class PermanentHasCounterCondition implements Condition {
         this.counterType = counterType;
         this.amount = amount;
         this.filter = filter;
-        this.type = type;
+        this.counttype = type;
         this.anyPlayer = any; 
     }
     @Override
     public boolean apply(Game game, Ability source) {
         List<Permanent> permanents = game.getBattlefield().getActivePermanents(this.filter, source.getControllerId(), game);
-        if(this.anyPlayer == true) {
+        if(this.anyPlayer) {
             permanents = game.getBattlefield().getAllActivePermanents(this.filter, game);
         }
         for (Permanent permanent : permanents) {
-            switch (this.type) {
+            if(CountType.compare(permanent.getCounters(game).getCount(this.counterType), counttype, this.amount))
-                case FEWER_THAN:
+            {
-                    if (permanent.getCounters(game).getCount(this.counterType) < this.amount) {
                 return true;
             }
-                    break;
-                case MORE_THAN:
-                    if (permanent.getCounters(game).getCount(this.counterType) > this.amount) {
-                        return true;
-                    }
-                    break;
-                case EQUAL_TO:
-                    if (permanent.getCounters(game).getCount(this.counterType) == this.amount) {
-                        return true;
-                    }
-                    break;
-            }
         }
         return false;
     }

Mage/src/main/java/mage/abilities/condition/common/PermanentsOnTheBattlefieldCondition.java

@@ -38,11 +38,10 @@ import mage.game.Game;
  * Battlefield checking condition.  This condition can decorate other conditions
  * as well as be used standalone.
  *
- * @see #Controls(mage.filter.Filter)
- * @see #Controls(mage.filter.Filter, mage.abilities.condition.Condition)
- *
  * @author nantuko
  * @author maurer.it_at_gmail.com
+ * @see #Controls(mage.filter.Filter)
+ * @see #Controls(mage.filter.Filter, mage.abilities.condition.Condition)
  */
 public class PermanentsOnTheBattlefieldCondition implements Condition {
 
@@ -108,17 +107,8 @@ public class PermanentsOnTheBattlefieldCondition implements Condition {
             localFilter.add(new ControllerIdPredicate(source.getControllerId()));
         }
 
-        switch ( this.type ) {
+        int permanentsOnBattlefield = game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game);
-            case FEWER_THAN:
+        conditionApplies = CountType.compare(permanentsOnBattlefield, type, count);
-                conditionApplies = game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game) < this.count;
-                break;
-            case MORE_THAN:
-                conditionApplies = game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game) > this.count;
-                break;
-            case EQUAL_TO:
-                conditionApplies = game.getBattlefield().count(localFilter, source.getSourceId(), source.getControllerId(), game) == this.count;
-                break;
-        }
 
         //If a decorated condition exists, check it as well and apply them together.
         if (this.condition != null) {

Mage/src/main/java/mage/abilities/condition/common/TenOrLessLifeCondition.java

@@ -40,7 +40,7 @@ import mage.players.PlayerList;
  */
 public class TenOrLessLifeCondition implements Condition {
 
-    public static enum CheckType { AN_OPPONENT, CONTROLLER, TARGET_OPPONENT, EACH_PLAYER }
+    public enum CheckType { AN_OPPONENT, CONTROLLER, TARGET_OPPONENT, EACH_PLAYER }
 
     private final CheckType type;