Minor formatting.

Mage.Sets/src/mage/sets/avacynrestored/CavernOfSouls.java

@@ -189,6 +189,7 @@ class CavernOfSoulsWatcher extends WatcherImpl<CavernOfSoulsWatcher> {
     public void watch(GameEvent event, Game game) {
         if (event.getType() == GameEvent.EventType.MANA_PAYED) {
             MageObject object = game.getObject(event.getSourceId());
+            // TODO: Replace identification by name by better method that also works if ability is copied from other land with other name
             if (object != null && object.getName().equals("Cavern of Souls") && event.getFlag()) {
                 spells.add(event.getTargetId());
             }

Mage.Sets/src/mage/sets/dragonsmaze/ArmedDangerous.java

@@ -32,10 +32,6 @@ import java.util.UUID;
 import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Rarity;
-import mage.constants.Zone;
-import mage.abilities.common.SimpleStaticAbility;
-import mage.abilities.effects.Effect;
-import mage.abilities.effects.common.combat.MustBeBlockedByAllSourceEffect;
 import mage.abilities.effects.common.combat.MustBeBlockedByAllTargetEffect;
 import mage.abilities.effects.common.continious.BoostTargetEffect;
 import mage.abilities.effects.common.continious.GainAbilityTargetEffect;

Mage.Sets/src/mage/sets/iceage/KjeldoranDead.java

@@ -34,6 +34,7 @@ import mage.abilities.common.EntersBattlefieldTriggeredAbility;
 import mage.abilities.common.SimpleActivatedAbility;
 import mage.abilities.costs.mana.ManaCostsImpl;
 import mage.abilities.effects.common.RegenerateSourceEffect;
+import mage.abilities.effects.common.SacrificeControllerEffect;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Rarity;

Mage/src/mage/abilities/SpecialActions.java

@@ -44,11 +44,12 @@ public class SpecialActions extends AbilitiesImpl<SpecialAction> {
     }
 
     public LinkedHashMap<UUID, SpecialAction> getControlledBy(UUID controllerId) {
-        LinkedHashMap<UUID, SpecialAction> controlledBy = new LinkedHashMap<UUID, SpecialAction>();
+        LinkedHashMap<UUID, SpecialAction> controlledBy = new LinkedHashMap<>();
         for (SpecialAction action: this) {
-            if (action.getControllerId().equals(controllerId))
+            if (action.getControllerId().equals(controllerId)) {
                 controlledBy.put(action.id, action);
             }
+        }
         return controlledBy;
     }
 

Mage/src/mage/filter/Filter.java

@@ -29,6 +29,7 @@
 package mage.filter;
 
 import java.io.Serializable;
+import mage.MageObject;
 import mage.filter.predicate.Predicate;
 import mage.game.Game;
 
@@ -36,6 +37,8 @@ import mage.game.Game;
  *
  * @author BetaSteward_at_googlemail.com
  * @author North
+ * 
+ * @param <E>
  */
 public interface Filter<E> extends Serializable {
 
@@ -45,7 +48,7 @@ public interface Filter<E> extends Serializable {
         Equal("=="),
         LessThan("<");
 
-        private String text;
+        private final String text;
 
         ComparisonType(String text) {
             this.text = text;

Mage/src/mage/filter/FilterCard.java

@@ -48,7 +48,7 @@ import mage.game.Game;
 public class FilterCard extends FilterObject<Card> {
 
     private static final long serialVersionUID = 1L;
-    protected List<ObjectPlayerPredicate<ObjectPlayer<Card>>> extraPredicates = new ArrayList<ObjectPlayerPredicate<ObjectPlayer<Card>>>();
+    protected List<ObjectPlayerPredicate<ObjectPlayer<Card>>> extraPredicates = new ArrayList<>();
 
     public FilterCard() {
         super("card");
@@ -60,7 +60,7 @@ public class FilterCard extends FilterObject<Card> {
 
     public FilterCard(FilterCard filter) {
         super(filter);
-        this.extraPredicates = new ArrayList<ObjectPlayerPredicate<ObjectPlayer<Card>>>(filter.extraPredicates);
+        this.extraPredicates = new ArrayList<>(filter.extraPredicates);
     }
 
     //20130711 708.6c
@@ -88,7 +88,7 @@ public class FilterCard extends FilterObject<Card> {
             return false;
         }
         
-        return Predicates.and(extraPredicates).apply(new ObjectPlayer(card, playerId), game);
+        return Predicates.and(extraPredicates).apply(new ObjectPlayer<>(card, playerId), game);
     }
 
     public boolean match(Card card, UUID sourceId, UUID playerId, Game game) {
@@ -96,7 +96,7 @@ public class FilterCard extends FilterObject<Card> {
             return false;
         }
 
-        return Predicates.and(extraPredicates).apply(new ObjectSourcePlayer(card, sourceId, playerId), game);
+        return Predicates.and(extraPredicates).apply(new ObjectSourcePlayer<>(card, sourceId, playerId), game);
     }
 
     public void add(ObjectPlayerPredicate predicate) {
@@ -104,7 +104,7 @@ public class FilterCard extends FilterObject<Card> {
     }
 
     public Set<Card> filter(Set<Card> cards, Game game) {
-        Set<Card> filtered = new HashSet<Card>();
+        Set<Card> filtered = new HashSet<>();
         for (Card card : cards) {
             if (match(card, game)) {
                 filtered.add(card);

Mage/src/mage/filter/FilterImpl.java

@@ -30,6 +30,7 @@ package mage.filter;
 
 import java.util.ArrayList;
 import java.util.List;
+import mage.MageObject;
 import mage.filter.predicate.Predicate;
 import mage.filter.predicate.Predicates;
 import mage.game.Game;
@@ -52,7 +53,7 @@ public abstract class FilterImpl<E> implements Filter<E> {
         this.message = name;
     }
 
-    public FilterImpl(FilterImpl filter) {
+    public FilterImpl(FilterImpl<E> filter) {
         this.message = filter.message;
         this.predicates = new ArrayList<>(filter.predicates);
     }

Mage/src/mage/filter/FilterObject.java

@@ -33,19 +33,20 @@ import mage.MageObject;
 /**
  *
  * @author North
+ * @param <E>
  */
 public class FilterObject<E extends MageObject> extends FilterImpl<E> {
 
     @Override
     public FilterObject<E> copy() {
-        return new FilterObject<E>(this);
+        return new FilterObject<>(this);
     }
 
     public FilterObject(String name) {
         super(name);
     }
 
-    public FilterObject(FilterObject filter) {
+    public FilterObject(FilterObject<E> filter) {
         super(filter);
     }
 }

Mage/src/mage/filter/FilterPlayer.java

@@ -45,7 +45,7 @@ import mage.players.Player;
  */
 public class FilterPlayer extends FilterImpl<Player> {
 
-    protected List<ObjectPlayerPredicate<ObjectPlayer<Player>>> extraPredicates = new ArrayList<ObjectPlayerPredicate<ObjectPlayer<Player>>>();
+    protected List<ObjectPlayerPredicate<ObjectPlayer<Player>>> extraPredicates = new ArrayList<>();
 
     public FilterPlayer() {
         this("player");
@@ -57,10 +57,10 @@ public class FilterPlayer extends FilterImpl<Player> {
 
     public FilterPlayer(final FilterPlayer filter) {
         super(filter);
-        this.extraPredicates = new ArrayList<ObjectPlayerPredicate<ObjectPlayer<Player>>>(filter.extraPredicates);
+        this.extraPredicates = new ArrayList<>(filter.extraPredicates);
     }
 
-    public void add(ObjectPlayerPredicate predicate) {
+    public void add(ObjectPlayerPredicate<ObjectPlayer<Player>> predicate) {
         extraPredicates.add(predicate);
     }
 

Mage/src/mage/filter/predicate/ObjectPlayer.java

@@ -28,10 +28,12 @@
 package mage.filter.predicate;
 
 import java.util.UUID;
+import mage.MageObject;
 
 /**
  *
  * @author North
+ * @param <T>
  */
 public class ObjectPlayer<T> {
 

Mage/src/mage/filter/predicate/ObjectPlayerPredicate.java

@@ -30,6 +30,7 @@ package mage.filter.predicate;
 /**
  *
  * @author North
+ * @param <T>
  */
 public interface ObjectPlayerPredicate<T extends ObjectPlayer> extends Predicate<T> {
 }

Mage/src/mage/filter/predicate/ObjectSourcePlayer.java

@@ -32,6 +32,7 @@ import java.util.UUID;
 /**
  *
  * @author North
+ * @param <T>
  */
 public class ObjectSourcePlayer<T> extends ObjectPlayer<T> {
 

Mage/src/mage/filter/predicate/Predicate.java

@@ -34,6 +34,7 @@ import mage.game.Game;
  * Determines a true or false value for a given input.
  *
  * @author North
+ * @param <T>
  */
 public interface Predicate <T> extends Serializable {
     /**
@@ -47,6 +48,9 @@ public interface Predicate <T> extends Serializable {
      *     predicate.apply(b)}.</li>
      * </ul>
      *
+     * @param input
+     * @param game
+     * @return 
      * @throws NullPointerException if {@code input} is null and this predicate does not accept null
      *     arguments
      */

Mage/src/mage/filter/predicate/Predicates.java

@@ -47,9 +47,12 @@ public final class Predicates {
 
     /**
      * Returns a predicate that evaluates to {@code true} if the given predicate evaluates to {@code false}.
+     * @param <T>
+     * @param predicate
+     * @return 
      */
     public static <T> Predicate<T> not(Predicate<T> predicate) {
-        return new NotPredicate<T>(predicate);
+        return new NotPredicate<>(predicate);
     }
 
     /**
@@ -57,9 +60,12 @@ public final class Predicates {
      * components are evaluated in order, and evaluation will be "short-circuited" as soon as a false predicate is
      * found. It defensively copies the iterable passed in, so future changes to it won't alter the behavior of this
      * predicate. If {@code components} is empty, the returned predicate will always evaluate to {@code true}.
+     * @param <T>
+     * @param components
+     * @return      
      */
     public static <T> Predicate<T> and(Iterable<? extends Predicate<? super T>> components) {
-        return new AndPredicate<T>(defensiveCopy(components));
+        return new AndPredicate<>(defensiveCopy(components));
     }
 
     /**
@@ -67,18 +73,25 @@ public final class Predicates {
      * components are evaluated in order, and evaluation will be "short-circuited" as soon as a false predicate is
      * found. It defensively copies the array passed in, so future changes to it won't alter the behavior of this
      * predicate. If {@code components} is empty, the returned predicate will always evaluate to {@code true}.
+     * @param <T>
+     * @param components
+     * @return 
      */
     public static <T> Predicate<T> and(Predicate<? super T>... components) {
-        return new AndPredicate<T>(defensiveCopy(components));
+        return new AndPredicate<>(defensiveCopy(components));
     }
 
     /**
      * Returns a predicate that evaluates to {@code true} if both of its components evaluate to {@code true}. The
      * components are evaluated in order, and evaluation will be "short-circuited" as soon as a false predicate is
      * found.
+     * @param <T>
+     * @param first
+     * @param second
+     * @return 
      */
     public static <T> Predicate<T> and(Predicate<? super T> first, Predicate<? super T> second) {
-        return new AndPredicate<T>(Predicates.<T>asList(checkNotNull(first), checkNotNull(second)));
+        return new AndPredicate<>(Predicates.<T>asList(checkNotNull(first), checkNotNull(second)));
     }
 
     /**
@@ -86,9 +99,12 @@ public final class Predicates {
      * components are evaluated in order, and evaluation will be "short-circuited" as soon as a true predicate is found.
      * It defensively copies the iterable passed in, so future changes to it won't alter the behavior of this predicate.
      * If {@code components} is empty, the returned predicate will always evaluate to {@code true}.
+     * @param <T>
+     * @param components
+     * @return 
      */
     public static <T> Predicate<T> or(Iterable<? extends Predicate<? super T>> components) {
-        return new OrPredicate<T>(defensiveCopy(components));
+        return new OrPredicate<>(defensiveCopy(components));
     }
 
     /**
@@ -96,17 +112,24 @@ public final class Predicates {
      * components are evaluated in order, and evaluation will be "short-circuited" as soon as a true predicate is found.
      * It defensively copies the array passed in, so future changes to it won't alter the behavior of this predicate. If
      * {@code components} is empty, the returned predicate will always evaluate to {@code true}.
+     * @param <T>
+     * @param components
+     * @return 
      */
     public static <T> Predicate<T> or(Predicate<? super T>... components) {
-        return new OrPredicate<T>(defensiveCopy(components));
+        return new OrPredicate<>(defensiveCopy(components));
     }
 
     /**
      * Returns a predicate that evaluates to {@code true} if either of its components evaluates to {@code true}. The
      * components are evaluated in order, and evaluation will be "short-circuited" as soon as a true predicate is found.
+     * @param <T>
+     * @param first
+     * @param second
+     * @return 
      */
     public static <T> Predicate<T> or(Predicate<? super T> first, Predicate<? super T> second) {
-        return new OrPredicate<T>(Predicates.<T>asList(first, second));
+        return new OrPredicate<>(Predicates.<T>asList(first, second));
     }
 
     /**
@@ -198,7 +221,7 @@ public final class Predicates {
     }
 
     static <T> List<T> defensiveCopy(Iterable<T> iterable) {
-        ArrayList<T> list = new ArrayList<T>();
+        ArrayList<T> list = new ArrayList<>();
         for (T element : iterable) {
             list.add(checkNotNull(element));
         }

Mage/src/mage/filter/predicate/other/CardTextPredicate.java

@@ -27,9 +27,9 @@
  */
 package mage.filter.predicate.other;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import mage.cards.Card;
+import mage.filter.predicate.ObjectPlayer;
+import mage.filter.predicate.ObjectPlayerPredicate;
 import mage.filter.predicate.Predicate;
 import mage.game.Game;