disposables.remove(disposable);
    }

    /**
     * Disposes of all registered resources.
     */
    public static synchronized void dispose() {
        while (!disposables.isEmpty()) {
            final Disposable disposable = disposables.removeLast();
            try {
                disposable.dispose();
            } catch (final Throwable t) {

     */
    @Before
    public void setUp() throws Exception {
        DisposableUtil.dispose();
    }

    /**
     * @throws Exception
     */
    @Test
    public void test1() throws Exception {
        DisposableUtil.add(new TestDisposable("a"));
        assertThat(DisposableUtil.disposables.size(), is(1));
        DisposableUtil.dispose();
        assertThat(count, is(1));
        assertThat(names, is("a"));

     */
    @Test
    public void testDispose() throws Exception {
        DisposableUtil.dispose();
        assertThat(MessageFormatter.initialized, is(not(true)));

        MessageFormatter.getMessage("EMSG0000");
        assertThat(MessageFormatter.initialized, is(true));

        DisposableUtil.dispose();
        assertThat(MessageFormatter.initialized, is(not(true)));
    }

        verify(this.mechContext, times(1)).getFlags();
    }

    @Test
    @DisplayName("dispose delegates to underlying mechanism context")
    void testDisposeDelegates() throws Exception {
        SpnegoContext ctx = newContext();
        ctx.dispose();
        verify(this.mechContext, times(1)).dispose();
    }

    @Test
    @DisplayName("calculateMIC throws when context not established")

     * @return the name of the remote endpoint
     */
    String getNetbiosName();

    /**
     * Disposes of the security context and releases any associated resources.
     * @throws CIFSException if an error occurs during disposal
     */
    void dispose() throws CIFSException;

    /**
     * Checks whether the specified security mechanism is supported.

 * <p>
 * If there are resources that must be disposed of when the S2 container shuts down,
 * create a class that implements this interface and register it with {@link DisposableUtil}.
 * </p>
 *
 * @author koichik
 */
public interface Disposable {

    /**
     * Disposes of the resources held by this object.
     *
     */
    void dispose();

 * </p>
 *
 * <pre>
 * BeanDesc beanDesc = BeanDescFactory.getBeanDesc(Foo.class);
 * </pre>
 * <p>
 * {@link BeanDesc} is cached. To clear the cache, call {@link DisposableUtil#dispose()}.
 * </p>
 *
 * @author higa
 * @see BeanDesc
 * @see DisposableUtil
 */
public abstract class BeanDescFactory {

    /**
     * Do not instantiate.
     */
    protected BeanDescFactory() {

  // TODO: replace this with an accessor.
  protected Collection<E> collection;

  @Override
  protected Collection<E> actualContents() {
    return collection;
  }

  // TODO: dispose of this once collection is encapsulated.
  @Override
  @CanIgnoreReturnValue
  protected Collection<E> resetContainer(Collection<E> newContents) {
    collection = super.resetContainer(newContents);
    return collection;

  // TODO: replace this with an accessor.
  protected Collection<E> collection;

  @Override
  protected Collection<E> actualContents() {
    return collection;
  }

  // TODO: dispose of this once collection is encapsulated.
  @Override
  @CanIgnoreReturnValue
  protected Collection<E> resetContainer(Collection<E> newContents) {
    collection = super.resetContainer(newContents);
    return collection;

            getSubjectGenerator().getInnerGenerator())
        .sampleValues();
  }

  @Override
  protected Collection<Entry<K, V>> actualContents() {
    return multimap.entries();
  }

  // TODO: dispose of this once collection is encapsulated.
  @Override
  @CanIgnoreReturnValue
  protected M resetContainer(M newContents) {
    multimap = super.resetContainer(newContents);
    return multimap;
  }