NSArray.setOperatorForKey("isEmpty", new IsEmptyOperator()); NSArray.setOperatorForKey("subarrayWithRange", new SubarrayWithRangeOperator());
    public static void initialize() {        NSArray.setOperatorForKey("sort", new SortOperator(EOSortOrdering.CompareAscending));        NSArray.setOperatorForKey("sortAsc", new SortOperator(EOSortOrdering.CompareAscending));        NSArray.setOperatorForKey("sortDesc", new SortOperator(EOSortOrdering.CompareDescending));        NSArray.setOperatorForKey("sortInsensitiveAsc", new SortOperator(EOSortOrdering.CompareCaseInsensitiveAscending));        NSArray.setOperatorForKey("sortInsensitiveDesc", new SortOperator(EOSortOrdering.CompareCaseInsensitiveDescending));        NSArray.setOperatorForKey("flatten", new FlattenOperator());        NSArray.setOperatorForKey("fetchSpec", new FetchSpecOperator());        NSArray.setOperatorForKey("unique", new UniqueOperator());    }