question: gets the singleton driver . throws if #setsingleton has not been called . concode_field_sep DroidDriver driver concode_field_sep boolean hasUiAutomation concode_elem_sep void setSingleton concode_elem_sep void checkUiAutomation concode_elem_sep DroidDriver newDriver
target: DroidDriver function ( ) { if ( driver == null ) { throw new DroidDriverException ( "srini_string" ) ; } return driver ; }