package br.com.caelum.restfulie.mediatype; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; import java.util.List; import java.util.ListIterator; public class EnhancedList<T> implements List<T> { private List<T> elements = new ArrayList<T>(); public void add(int index, T element) { elements.add(index, element); } public boolean add(T e) { return elements.add(e); } public boolean addAll(Collection<? extends T> c) { return elements.addAll(c); } public boolean addAll(int index, Collection<? extends T> c) { return elements.addAll(index, c); } public void clear() { elements.clear(); } public boolean contains(Object o) { return elements.contains(o); } public boolean containsAll(Collection<?> c) { return elements.containsAll(c); } @Override public boolean equals(Object o) { return elements.equals(o); } public T get(int index) { return elements.get(index); } @Override public int hashCode() { return elements.hashCode(); } public int indexOf(Object o) { return elements.indexOf(o); } public boolean isEmpty() { return elements.isEmpty(); } public Iterator<T> iterator() { return elements.iterator(); } public int lastIndexOf(Object o) { return elements.lastIndexOf(o); } public ListIterator<T> listIterator() { return elements.listIterator(); } public ListIterator<T> listIterator(int index) { return elements.listIterator(index); } public T remove(int index) { return elements.remove(index); } public boolean remove(Object o) { return elements.remove(o); } public boolean removeAll(Collection<?> c) { return elements.removeAll(c); } public boolean retainAll(Collection<?> c) { return elements.retainAll(c); } public T set(int index, T element) { return elements.set(index, element); } public int size() { return elements.size(); } public List<T> subList(int fromIndex, int toIndex) { return elements.subList(fromIndex, toIndex); } public Object[] toArray() { return elements.toArray(); } public <T> T[] toArray(T[] a) { return elements.toArray(a); } @Override public String toString() { return elements.toString(); } private Object readResolve() { if (elements == null) { elements = new ArrayList<T>(); } return this; } }