Report the status of this folder.
public getStamp ( Horde_Kolab_Storage_Folder_Stamp $previous = null ) : Horde_Kolab_Storage_Folder_Stamp | ||
$previous | Horde_Kolab_Storage_Folder_Stamp | The previous stamp, if available. |
return | Horde_Kolab_Storage_Folder_Stamp | The stamp that can be used for detecting folder changes. |