From f889c253d3a996835429bd28f47c4df95ba19bcc Mon Sep 17 00:00:00 2001
From: Martin Monperrus <monperrus@users.noreply.github.com>
Date: Fri, 2 Jun 2017 16:15:27 +0200
Subject: [PATCH] chore: add new architectural rule (#1355)

---
 checkstyle.xml                                   | 1 +
 src/main/java/spoon/refactoring/Refactoring.java | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/checkstyle.xml b/checkstyle.xml
index ed130dc1bda..fc6ce6380be 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -61,5 +61,6 @@
     <!-- Checks for class design                         -->
     <!-- See http://checkstyle.sf.net/config_design.html -->
     <module name="InterfaceIsType"/>
+    <module name="HideUtilityClassConstructor"/>
   </module>
 </module>
diff --git a/src/main/java/spoon/refactoring/Refactoring.java b/src/main/java/spoon/refactoring/Refactoring.java
index bc000fdab47..62a6bc7d1f0 100644
--- a/src/main/java/spoon/refactoring/Refactoring.java
+++ b/src/main/java/spoon/refactoring/Refactoring.java
@@ -28,6 +28,8 @@
  * Contains all methods to refactor code elements in the AST.
  */
 public final class Refactoring {
+	private Refactoring() { }
+
 	/**
 	 * Changes name of a type element.
 	 *