returns the description string for the storage unit . this is typically displayed to the user in the user interface on the mtp host . concode_field_sep String mVolumeIdentifier concode_elem_sep long mMaxCapacity concode_elem_sep int mStorageId concode_elem_sep long mFreeSpace concode_elem_sep String mDescription concode_field_sep long getMaxCapacity concode_elem_sep int getStorageId concode_elem_sep long getFreeSpace concode_elem_sep String getVolumeIdentifier
String function ( ) { return mDescription ; }