@Test public void iterator() { assertThat(set.iterator(), notNullValue()); }
@Override public Iterator<PtpEventListener> iterator() { return listeners.iterator(); }
PtpEventListenerSet extends AbstractSet<PtpEventListener> implements PtpEventListener { @Override public Iterator<PtpEventListener> iterator() { return listeners.iterator(); } }
PtpEventListenerSet extends AbstractSet<PtpEventListener> implements PtpEventListener { @Override public Iterator<PtpEventListener> iterator() { return listeners.iterator(); }  }
PtpEventListenerSet extends AbstractSet<PtpEventListener> implements PtpEventListener { @Override public Iterator<PtpEventListener> iterator() { return listeners.iterator(); }  @Override boolean add(PtpEventListener listener); @Override boolean remove(Object o); @Override void clear(); @Override Iterator<PtpEventListener> iterator(); @Override int size(); @Override void onEvent(Event event); }
PtpEventListenerSet extends AbstractSet<PtpEventListener> implements PtpEventListener { @Override public Iterator<PtpEventListener> iterator() { return listeners.iterator(); }  @Override boolean add(PtpEventListener listener); @Override boolean remove(Object o); @Override void clear(); @Override Iterator<PtpEventListener> iterator(); @Override int size(); @Override void onEvent(Event event);  }