SSDM-3720: Regression Bug on Search - Lucene index parser broken

SVN: 36621

openbis/source/java/ch/systemsx/cisd/openbis/generic/shared/dto/hibernate/SortableNumberBridgeUtils.java

@@ -20,7 +20,7 @@ public class SortableNumberBridgeUtils
                 return getNumberForLucene(Double.parseDouble(number));
             } catch (Exception ex2)
             {
-                return number;
+                return "\"" + number + "\"";
             }
         }
     }