}

// get a WaitingPod from the map.
func (m *waitingPodsMap) get(uid types.UID) *waitingPod {
	m.mu.RLock()
	defer m.mu.RUnlock()
	return m.pods[uid]
}

// iterate acquires a read lock and iterates over the WaitingPods map.
func (m *waitingPodsMap) iterate(callback func(framework.WaitingPod)) {
	m.mu.RLock()
	defer m.mu.RUnlock()
	for _, v := range m.pods {
		callback(v)
	}
}

        where:
        elements << [
            [],
            ["a"],
            ["a", "b", "c"],
            ["a", "b", "c", "d"]
        ]
    }

    def "iterator iterates the elements #elements"() {
        expect:
        ImmutableList.copyOf(listOf(elements)) == elements

        where:
        elements << [
            [],
            ["a"],
            ["a", "b", "c"],
            ["a", "b", "c", "d"]

abstract class EndpointPairIterator<N> extends AbstractIterator<EndpointPair<N>> {
  private final BaseGraph<N> graph;
  private final Iterator<N> nodeIterator;

  @CheckForNull
  N node = null; // null is safe as an initial value because graphs don't allow null nodes

  Iterator<N> successorIterator = ImmutableSet.<N>of().iterator();

  static <N> EndpointPairIterator<N> of(BaseGraph<N> graph) {

	}
	go func() {
		f(m.root)
		sender.Close()
	}()
	return &Iterator[K, V]{receiver}
}

// Iterator is used to iterate over the map.
type Iterator[K, V any] struct {
	r *chans_Receiver[keyValue[K, V]]
}

// Next returns the next key and value pair, and a boolean indicating
// whether they are valid or whether we have reached the end.
func (it *Iterator[K, V]) Next() (K, V, bool) {
	keyval, ok := it.r.Next()
	if !ok {

	}
	go func() {
		f(m.root)
		sender.Close()
	}()
	return &Iterator[K, V]{receiver}
}

// Iterator is used to iterate over the map.
type Iterator[K, V any] struct {
	r *chans_Receiver[keyValue[K, V]]
}

// Next returns the next key and value pair, and a boolean indicating
// whether they are valid or whether we have reached the end.
func (it *Iterator[K, V]) Next() (K, V, bool) {
	keyval, ok := it.r.Next()
	if !ok {

    @Override
    Multiset<E> multiset() {
      return AbstractMultiset.this;
    }

    @Override
    public Iterator<E> iterator() {
      return elementIterator();
    }
  }

  abstract Iterator<E> elementIterator();

  @LazyInit @CheckForNull private transient Set<Entry<E>> entrySet;

  @Override
  public Set<Entry<E>> entrySet() {

	}
	go func() {
		f(m.root)
		sender.Close()
	}()
	return &Iterator{receiver}
}

// Iterator is used to iterate over the map.
type Iterator[K, V any] struct {
	r *chans.Receiver[keyValue[K, V]]
}

// Next returns the next key and value pair, and a boolean indicating
// whether they are valid or whether we have reached the end.
func (it *Iterator[K, V]) Next() (K, V, bool) {
	keyval, ok := it.r.Next()
	if !ok {

    }

    public MojoExecutionXPathContainer(MojoExecution mojoExecution) throws IOException {
        context = JXPathContext.newContext(mojoExecution);
    }

    public Iterator<?> getIteratorForXPathExpression(String expression) {
        return context.iterate(expression);
    }

    public boolean containsXPathExpression(String expression) {
        return context.getValue(expression) != null;
    }

	}
	go func() {
		f(m.root)
		sender.Close()
	}()
	return &Iterator[K, V]{receiver}
}

// Iterator is used to iterate over the map.
type Iterator[K, V any] struct {
	r *chans.Receiver[keyValue[K, V]]
}

// Next returns the next key and value pair, and a boolean indicating
// whether they are valid or whether we have reached the end.
func (it *Iterator[K, V]) Next() (K, V, bool) {
	keyval, ok := it.r.Next()
	if !ok {

	}
	go func() {
		f(m.root)
		sender.Close()
	}()
	return &Iterator[K, V]{receiver}
}

// Iterator is used to iterate over the map.
type Iterator[K, V any] struct {
	r *chans.Receiver[keyValue[K, V]]
}

// Next returns the next key and value pair, and a boolean indicating
// whether they are valid or whether we have reached the end.
func (it *Iterator[K, V]) Next() (K, V, bool) {
	keyval, ok := it.r.Next()
	if !ok {