1 files changed, 2 insertions, 1 deletions
diff --git a/src/org/traccar/model/DataManager.java b/src/org/traccar/model/DataManager.java
index 4a5aaa348..7228409f1 100644
--- a/src/org/traccar/model/DataManager.java
+++ b/src/org/traccar/model/DataManager.java
@@ -27,11 +27,12 @@ public interface DataManager {
      */
     public List<Device> getDevices() throws Exception;
     public Device getDeviceByImei(String imei) throws Exception;
+    public Device getDeviceById(Long id) throws Exception;
 
     /**
      * Manage positions
      */
     public Long addPosition(Position position) throws Exception;
-    public void updateLatestPosition(Long deviceId, Long positionId) throws Exception;
+    public void updateLatestPosition(Position position, Long positionId) throws Exception;
 
 }