void function ( Set < TaskError > arg0 , String arg1 , String arg2 , String arg3 ) { if ( isBlank ( arg3 ) ) { arg0 . add ( new TaskError ( BLANK , arg2 , arg1 ) ) ; } }
checks whether given value is blank . if it is blank , new taskerror will be added to the errors . concode_field_sep Logger LOGGER concode_field_sep void checkNullValue concode_elem_sep Set<TaskError> validateParameter concode_elem_sep Set<TaskError> validateEventParameter concode_elem_sep Set<TaskError> validateActionParameter concode_elem_sep void checkVersion concode_elem_sep Set<TaskError> validateFieldParameter concode_elem_sep boolean checkEmpty