100644 blob a9da3cc337857c78d91d7da26681d45c1fd148b1	BasicDeviceOperator.java
100644 blob 9045200e34076eee8fbe5c5aed06747c6036c8fc	DeviceManager.java
100644 blob f9fcb35e2a0e91c353306e208ad49ef36ccb9771	package-info.java