boolean function ( ) { return elements . isEmpty ( ) ; }
returns true if this list contains no elements . concode_field_sep List<E> currentGroup concode_elem_sep CompactHashSet<E> elements concode_elem_sep Object EMPTY_LIST concode_elem_sep int size concode_elem_sep List<Object> groupedList concode_elem_sep Iterator<Object> iter concode_field_sep Collection<T> next concode_elem_sep void add concode_elem_sep void endGroup concode_elem_sep void appendGroup concode_elem_sep Object compress concode_elem_sep int sizeOf concode_elem_sep boolean hasNext concode_elem_sep void remove concode_elem_sep void remove concode_elem_sep List<Object> remove concode_elem_sep void remove concode_elem_sep Set<T> toSet concode_elem_sep void addItem concode_elem_sep Iterator<Collection<T>> iterator concode_elem_sep Iterator<E> iterator concode_elem_sep boolean contains concode_elem_sep int size concode_elem_sep int size concode_elem_sep boolean checkUnorderedEqualityWithoutDuplicates concode_elem_sep void startGroup concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep GroupedList<E> create concode_elem_sep GroupedListHelper<F> create concode_elem_sep String toString concode_elem_sep String toString concode_elem_sep void append