ListSet

public class ListSet<T> implements List<T>, Set<T> {

    @Override
    public int size() {
        // TODO Auto-generated method stub
        return 0;
    }

    @Override
    public boolean isEmpty() {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean contains(final Object o) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public Iterator<T> iterator() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public Object[] toArray() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public <T> T[] toArray(final T[] a) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public boolean add(final T e) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean remove(final Object o) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean containsAll(final Collection<?> c) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean addAll(final Collection<? extends T> c) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean addAll(final int index, final Collection<? extends T> c) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean removeAll(final Collection<?> c) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean retainAll(final Collection<?> c) {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public void clear() {
        // TODO Auto-generated method stub

    }

    @Override
    public T get(final int index) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public T set(final int index, final T element) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public void add(final int index, final T element) {
        // TODO Auto-generated method stub

    }

    @Override
    public T remove(final int index) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public int indexOf(final Object o) {
        // TODO Auto-generated method stub
        return 0;
    }

    @Override
    public int lastIndexOf(final Object o) {
        // TODO Auto-generated method stub
        return 0;
    }

    @Override
    public ListIterator<T> listIterator() {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public ListIterator<T> listIterator(final int index) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public List<T> subList(final int fromIndex, final int toIndex) {
        // TODO Auto-generated method stub
        return null;
    }

}