boolean function ( Collection < T > arg0 ) { return arg0 == null || arg0 . isEmpty ( ) ; }
empty concode_field_sep List<Object> EMPTY_LIST concode_field_sep int getLastIndex concode_elem_sep T getFirst concode_elem_sep boolean isLastIndex concode_elem_sep Collection<T> nullSafe concode_elem_sep boolean notEmpty concode_elem_sep int nullSafeSize concode_elem_sep T getLast concode_elem_sep boolean nullSafeSameSize