semi-auto cleanup

src/main/java/carpet/script/exception/CarpetExpressionException.java

@@ -2,25 +2,28 @@ package carpet.script.exception;
 
 import carpet.script.value.FunctionValue;
 import carpet.utils.Messenger;
+
 import java.util.List;
+
 import net.minecraft.commands.CommandSourceStack;
 
 public class CarpetExpressionException extends StacklessRuntimeException implements ResolvedException
 {
     public final List<FunctionValue> stack;
 
-    public CarpetExpressionException(String message, List<FunctionValue> stack)
+    public CarpetExpressionException(final String message, final List<FunctionValue> stack)
     {
         super(message);
         this.stack = stack;
     }
-    public void printStack(CommandSourceStack source)
+
+    public void printStack(final CommandSourceStack source)
     {
         if (stack != null && !stack.isEmpty())
         {
-            for (FunctionValue fun : stack)
+            for (final FunctionValue fun : stack)
             {
-                Messenger.m(source, "e  ... in "+fun.fullName(), "e /"+(fun.getToken().lineno+1)+":"+(fun.getToken().linepos+1));
+                Messenger.m(source, "e  ... in " + fun.fullName(), "e /" + (fun.getToken().lineno + 1) + ":" + (fun.getToken().linepos + 1));
             }
         }
     }