Checkpoint

buisnesslogic/src/main/java/com/plannaplan/models/FileData.java

@@ -31,4 +31,9 @@ public class FileData {
         this.keys = keys;
     }
 
+    public int getIndexOf(String key) {
+        int index = this.keys.get(key);
+        return index;
+    }
+
 }