getter function for the device uri . uri can be used by org.openni.device #open string to open a specific device . concode_field_sep String mName concode_elem_sep int mUsbProductId concode_elem_sep String mUri concode_elem_sep int mUsbVendorId concode_elem_sep String mVendor concode_field_sep int getUsbVendorId concode_elem_sep int getUsbProductId concode_elem_sep String getName concode_elem_sep String getVendor
String function ( ) { return mUri ; }