Renamed class to not conflict with the java.lang version.

src/engine/objects/Building.java

@@ -9,8 +9,6 @@
 
 package engine.objects;
 
-import engine.Enum;
-import engine.Enum.*;
 import engine.InterestManagement.RealmMap;
 import engine.InterestManagement.Terrain;
 import engine.InterestManagement.WorldGrid;
@@ -27,6 +25,8 @@ import engine.jobs.SiegeSpireWithdrawlJob;
 import engine.math.Bounds;
 import engine.math.Vector3f;
 import engine.math.Vector3fImmutable;
+import engine.mbEnums;
+import engine.mbEnums.*;
 import engine.net.ByteBufferWriter;
 import engine.net.DispatchMessage;
 import engine.net.client.msg.ApplyBuildingEffectMsg;
@@ -1502,7 +1502,7 @@ public class Building extends AbstractWorldObject {
         if (!DbManager.BuildingQueries.acceptTaxes(this))
             return false;
 
-        this.setProtectionState(Enum.ProtectionState.CONTRACT);
+        this.setProtectionState(mbEnums.ProtectionState.CONTRACT);
         this.taxDateTime = LocalDateTime.now().plusDays(7);
 
         return true;