MOB-1253: Can't search on Vital Record Review Period

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@15910 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/service/cmr/repository/Period.java

@@ -102,6 +102,22 @@ public class Period implements Serializable
         }
     }
 
+    /**
+     * @return the periodType
+     */
+    public String getPeriodType()
+    {
+        return periodType;
+    }
+
+    /**
+     * @return the expression
+     */
+    public String getExpression()
+    {
+        return expression;
+    }
+
     /**
      * Calculate the next date for this period given the a start date.
      *