Code example for Collection

Methods: iterator

0
    return true; 
  } 
 
  public boolean addAll(final Collection<? extends OIdentifiable> c) {
    boolean changed = false;
    for (OIdentifiable o : c)
      if (add(o) && !changed)
        changed = true;
    return changed;
  } 
 
  public boolean retainAll(final Collection<?> c) {
    return tree.retainAll(c);
  } 
 
  public boolean removeAll(final Collection<?> c) {
    return tree.removeAll(c);
  } 
 
  public boolean detach() {