semi-auto cleanup

src/main/java/carpet/script/utils/InputValidator.java

@@ -3,27 +3,31 @@ package carpet.script.utils;
 import carpet.script.exception.InternalExpressionException;
 
 import java.util.Locale;
+
 import net.minecraft.ResourceLocationException;
 import net.minecraft.resources.ResourceLocation;
 
-public class InputValidator {
-    public static String validateSimpleString(String input, boolean strict)
+public class InputValidator
+{
+    public static String validateSimpleString(final String input, final boolean strict)
     {
-        String simplified = input.toLowerCase(Locale.ROOT).replaceAll("[^A-Za-z0-9+_]", "");
+        final String simplified = input.toLowerCase(Locale.ROOT).replaceAll("[^A-Za-z0-9+_]", "");
         if (simplified.isEmpty() || (strict && !simplified.equals(input)))
+        {
             throw new InternalExpressionException("simple name can only contain numbers, letter and _");
+        }
         return simplified;
     }
 
-    public static ResourceLocation identifierOf(String string)
+    public static ResourceLocation identifierOf(final String string)
     {
         try
         {
             return new ResourceLocation(string);
         }
-        catch (ResourceLocationException iie)
+        catch (final ResourceLocationException iie)
         {
-            throw new InternalExpressionException("Incorrect identifier format '"+string+"': "+iie.getMessage());
+            throw new InternalExpressionException("Incorrect identifier format '" + string + "': " + iie.getMessage());
         }
     }