Merge pull request #30 from gaelTorrecillas/patch-1

Update Row.java

Author: flotho

src/main/java/com/odoojava/api/Row.java

@@ -74,7 +74,7 @@ public int getID(){
     */
     public String getString(String fieldName){
         String res=null;
-        if ( get(fieldName).toString()!= null){
+        if ( get(fieldName)!= null){
             res = get(fieldName).toString();
         }
         return res;