Removing $Id$ markers and stripping trailing whitespace from the codebase.

sandbox/heavyduty/src/main/java/sample/dao/impl/UserDAOImpl.java

@@ -1,27 +1,27 @@
-package sample.dao.impl;
-
-import org.springframework.stereotype.Repository;
-
-import sample.domain.User;
-
-/**
- * UserDAOImpl
- */
-@Repository
-public class UserDAOImpl extends GenericDAOImpl<User, Long> implements
-        sample.dao.UserDAO {
-
-    /**
-     * Required constructor
-     */
-    public UserDAOImpl() {
-        super(User.class);
-    }
-
-    public User findByUsername(String username) {
-        return (User) getEntityManager().createNamedQuery("User.findByUsername")
-                .setParameter("username", username).getSingleResult();
-    }
-    
-
-}
+package sample.dao.impl;
+
+import org.springframework.stereotype.Repository;
+
+import sample.domain.User;
+
+/**
+ * UserDAOImpl
+ */
+@Repository
+public class UserDAOImpl extends GenericDAOImpl<User, Long> implements
+        sample.dao.UserDAO {
+
+    /**
+     * Required constructor
+     */
+    public UserDAOImpl() {
+        super(User.class);
+    }
+
+    public User findByUsername(String username) {
+        return (User) getEntityManager().createNamedQuery("User.findByUsername")
+                .setParameter("username", username).getSingleResult();
+    }
+
+
+}