question: a simple null-check . concode_field_sep PlaceHolder placeHolder concode_field_sep boolean isNotNull concode_elem_sep boolean areEqual concode_elem_sep boolean isAnyNotNull concode_elem_sep void executeIfNotNull concode_elem_sep boolean isAnyNull concode_elem_sep Type getOrElse concode_elem_sep boolean areAllNotNull concode_elem_sep boolean areAllNull
target: boolean function ( final Object arg0 ) { return arg0 == null ; }