fun with collections

classpath/java/util/Vector.java

@@ -0,0 +1,54 @@
+package java.util;
+
+public class Vector<T> implements List<T> {
+  private final ArrayList<T> list;
+
+  public Vector(int capacity) {
+    list = new ArrayList(capacity);
+  }
+
+  public Vector() {
+    this(0);
+  }
+
+  public synchronized int size() {
+    return list.size();
+  }
+
+  public synchronized boolean add(T element) {
+    return list.add(element);
+  }
+
+  public void addElement(T element) {
+    add(element);
+  }
+
+  public synchronized T get(int index) {
+    return list.get(index);
+  }
+
+  public T elementAt(int index) {
+    return get(index);
+  }
+
+  public synchronized T remove(int index) {
+    return list.remove(index);
+  }
+
+  public synchronized boolean remove(T element) {
+    return list.remove(element);
+  }
+
+  public synchronized void clear() {
+    list.clear();
+  }
+
+  public Iterator<T> iterator() {
+    return new Collections.ArrayListIterator(this);
+  }
+
+  public Enumeration<T> elements() {
+    return new Collections.IteratorEnumeration(iterator());
+  }
+  
+}