set instance variables to private
[staff/due1/sed-hs15-srs-purple.git] / src / main / java / ch / bfh / ti / srs / noTest / DataHandlerForExcel.java
index 0addfbb..e751ccb 100644 (file)
@@ -19,8 +19,8 @@ import ch.bfh.ti.srs.dataschema.User;
  * @author Michael Grossen
  */
 public class DataHandlerForExcel implements DataHandler {
-       String filePath;
-       Set<User> userList = new HashSet<User>();
+       private String filePath;
+       private Set<User> userList = new HashSet<User>();
 
        static {
                try {