77     synchronized MtpDeviceRecord openDevice(int deviceId) throws IOException {  in openDevice()  argument
80             if (candidate.getDeviceId() == deviceId) {  in openDevice()
86         ensureNotNull(rawDevice, "Not found USB device: " + deviceId);  in openDevice()
111         mDevices.put(deviceId, device);  in openDevice()
118     synchronized void closeDevice(int deviceId) throws IOException {  in closeDevice()  argument
119         getDevice(deviceId).close();  in closeDevice()
120         mDevices.remove(deviceId);  in closeDevice()
134     MtpObjectInfo getObjectInfo(int deviceId, int objectHandle) throws IOException {  in getObjectInfo()  argument
135         final MtpDevice device = getDevice(deviceId);  in getObjectInfo()
143     int[] getObjectHandles(int deviceId, int storageId, int parentObjectHandle)  in getObjectHandles()  argument
145         final MtpDevice device = getDevice(deviceId);  in getObjectHandles()
153     byte[] getObject(int deviceId, int objectHandle, int expectedSize)  in getObject()  argument
155         final MtpDevice device = getDevice(deviceId);  in getObject()
163     long getPartialObject(int deviceId, int objectHandle, long offset, long size, byte[] buffer)  in getPartialObject()  argument
165         final MtpDevice device = getDevice(deviceId);  in getPartialObject()
171     long getPartialObject64(int deviceId, int objectHandle, long offset, long size, byte[] buffer)  in getPartialObject64()  argument
173         final MtpDevice device = getDevice(deviceId);  in getPartialObject64()
179     byte[] getThumbnail(int deviceId, int objectHandle) throws IOException {  in getThumbnail()  argument
180         final MtpDevice device = getDevice(deviceId);  in getThumbnail()
188     void deleteDocument(int deviceId, int objectHandle) throws IOException {  in deleteDocument()  argument
189         final MtpDevice device = getDevice(deviceId);  in deleteDocument()
197     int createDocument(int deviceId, MtpObjectInfo objectInfo,  in createDocument()  argument
199         final MtpDevice device = getDevice(deviceId);  in createDocument()
215     int getParent(int deviceId, int objectHandle) throws IOException {  in getParent()  argument
216         final MtpDevice device = getDevice(deviceId);  in getParent()
226     void importFile(int deviceId, int objectHandle, ParcelFileDescriptor target)  in importFile()  argument
228         final MtpDevice device = getDevice(deviceId);  in importFile()
237     MtpEvent readEvent(int deviceId, CancellationSignal signal) throws IOException {  in readEvent()  argument
238         final MtpDevice device = getDevice(deviceId);  in readEvent()
242     long getObjectSizeLong(int deviceId, int objectHandle, int format) throws IOException {  in getObjectSizeLong()  argument
243         final MtpDevice device = getDevice(deviceId);  in getObjectSizeLong()
247     private synchronized MtpDevice getDevice(int deviceId) throws IOException {  in getDevice()  argument
249                 mDevices.get(deviceId),  in getDevice()
250                 "USB device " + deviceId + " is not opened.");  in getDevice()
253     private MtpRoot[] getRoots(int deviceId) throws IOException {  in getRoots()  argument
254         final MtpDevice device = getDevice(deviceId);  in getRoots()