Begin implementation of CheckStyle style checking

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/event/entity/EnderDragonChangePhaseEvent.java

@@ -30,9 +30,9 @@ public class EnderDragonChangePhaseEvent extends EntityEvent implements Cancella
     }
 
     /**
-     * Gets the current phase that the dragon is in. This method will return null 
+     * Gets the current phase that the dragon is in. This method will return null
      * when a dragon is first spawned and hasn't yet been assigned a phase.
-     * 
+     *
      * @return the current dragon phase
      */
     @Nullable
@@ -42,7 +42,7 @@ public class EnderDragonChangePhaseEvent extends EntityEvent implements Cancella
 
     /**
      * Gets the new phase that the dragon will switch to.
-     * 
+     *
      * @return the new dragon phase
      */
     @NotNull
@@ -52,7 +52,7 @@ public class EnderDragonChangePhaseEvent extends EntityEvent implements Cancella
 
     /**
      * Sets the new phase for the ender dragon.
-     * 
+     *
      * @param newPhase the new dragon phase
      */
     public void setNewPhase(@NotNull EnderDragon.Phase newPhase) {

paper-api/src/main/java/org/bukkit/event/entity/EntityPortalEvent.java

@@ -29,4 +29,4 @@ public class EntityPortalEvent extends EntityTeleportEvent {
     public static HandlerList getHandlerList() {
         return handlers;
     }
-}
+}

paper-api/src/main/java/org/bukkit/event/entity/EntityPortalExitEvent.java

@@ -47,7 +47,7 @@ public class EntityPortalExitEvent extends EntityTeleportEvent {
 
     /**
      * Sets the velocity that the entity will have after exiting the portal.
-     * 
+     *
      * @param after the velocity after exiting the portal
      */
     public void setAfter(@NotNull Vector after) {
@@ -64,4 +64,4 @@ public class EntityPortalExitEvent extends EntityTeleportEvent {
     public static HandlerList getHandlerList() {
         return handlers;
     }
-}
+}

paper-api/src/main/java/org/bukkit/event/entity/EntityTeleportEvent.java

@@ -82,4 +82,4 @@ public class EntityTeleportEvent extends EntityEvent implements Cancellable {
     public static HandlerList getHandlerList() {
         return handlers;
     }
-}
+}

paper-api/src/main/java/org/bukkit/event/entity/SlimeSplitEvent.java

@@ -60,4 +60,4 @@ public class SlimeSplitEvent extends EntityEvent implements Cancellable {
     public static HandlerList getHandlerList() {
         return handlers;
     }
-}
+}