returns true if the given array object is not null and contains object concode_field_sep Logger logger concode_field_sep NSArray<E> nsArray concode_elem_sep NSArray distinctValuesForKeyPath concode_elem_sep NSArray filterArrayWithSubstr concode_elem_sep NSArray filterArrayWithSubstr concode_elem_sep NSArray<NSDictionary<String,Object>> distinctCombinationsWithKeyPaths concode_elem_sep E randomObjectFromArray concode_elem_sep NSArray<String> firstLettersForKeyPathInArray concode_elem_sep NSArray<String> sortedArrayUsingIcelandicComparator concode_elem_sep NSArray<E> sortedArrayUsingIcelandicComparator concode_elem_sep NSArray<E> arrayByReversingArray concode_elem_sep NSArray<E> maxObjectsFromArray concode_elem_sep NSArray<? extends NSKeyValueCoding> filterArrayForUniqueRecords concode_elem_sep NSArray<E> arrayWithoutDuplicates concode_elem_sep NSDictionary<NSDictionary<String,Object>,NSArray<E>> arrayGroupedByKeyPaths concode_elem_sep NSArray<E> randomObjectsFromArray concode_elem_sep NSArray<E> arrayByRandomizingArray
boolean function ( List < ? > arg0 ) { return arg0 != null && arg0 . size ( ) > 0 ; }