Class UnmodifiableList

lib/java/util/Collections.java:1079–1199

    }

    private static class UnmodifiableList<E> extends UnmodifiableCollection<E>
            implements List<E> {
        private static final long serialVersionUID = -283967356065247728L;

        final List<E> list;

        UnmodifiableList(List<E> l) {
            super(l);
            list = l;
        }

        public void add(int location, E object) {
            throw new UnsupportedOperationException();
        }

        public boolean addAll(int location, Collection<? extends E> collection) {
            throw new UnsupportedOperationException();
        }

        @Override
        public boolean equals(Object object) {
            return list.equals(object);
        }

        public E get(int location) {
            return list.get(location);
        }

        @Override
        public int hashCode() {
            return list.hashCode();
        }

        public int indexOf(Object object) {
            return list.indexOf(object);
        }

        public int lastIndexOf(Object object) {
            return list.lastIndexOf(object);
        }

        public ListIterator<E> listIterator() {
            return listIterator(0);
        }

        public ListIterator<E> listIterator(final int location) {
            return new ListIterator<E>() {
                ListIterator<E> iterator = list.listIterator(location);

                public void add(E object) {
                    throw new UnsupportedOperationException();
                }

                public boolean hasNext() {
                    return iterator.hasNext();
                }

                public boolean hasPrevious() {