* it does.
   *
   * @throws IOException if an I/O error occurs while reading from this source or if {@code
   *     processor} throws an {@code IOException}
   * @since 16.0
   */
  @CanIgnoreReturnValue // some processors won't return a useful result
  @ParametricNullness
  public <T extends @Nullable Object> T readLines(LineProcessor<T> processor) throws IOException {
    checkNotNull(processor);

  }

  /**
   * Guaranteed to throw an exception and leave the map unmodified.
   *
   * @throws UnsupportedOperationException always
   * @deprecated Unsupported operation.
   */
  @CanIgnoreReturnValue
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  @CheckForNull
  public final Entry<K, V> pollFirstEntry() {
    throw new UnsupportedOperationException();
  }

      invalidate(key);
    }
  }

  @Override
  public void invalidateAll() {
    throw new UnsupportedOperationException();
  }

  @Override
  public CacheStats stats() {
    throw new UnsupportedOperationException();
  }

  @Override
  public ConcurrentMap<K, V> asMap() {
    throw new UnsupportedOperationException();
  }

  /**

  }

  public void testSubscriberThrowsExceptionHandlerThrowsException() throws Exception {
    final EventBus eventBus =
        new EventBus(
            new SubscriberExceptionHandler() {
              @Override
              public void handleException(Throwable exception, SubscriberExceptionContext context) {
                throw new RuntimeException();
              }
            });
    final Object subscriber =

                        throw new ArtifactDescriptorException(result);
                    }
                }
                invalidDescriptor(session, trace, a, e);
                if ((getPolicy(session, a, request) & ArtifactDescriptorPolicy.IGNORE_INVALID) != 0) {
                    return null;
                }
                result.addException(e);
                throw new ArtifactDescriptorException(result);

  final ImmutableSet<V> createValues() {
    throw new AssertionError("should never be called");
  }

  /**
   * Guaranteed to throw an exception and leave the bimap unmodified.
   *
   * @throws UnsupportedOperationException always
   * @deprecated Unsupported operation.
   */
  @CanIgnoreReturnValue
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  @CheckForNull

   * may execute concurrently, and listeners may execute in an order different from the one in which
   * they were registered.
   *
   * <p>RuntimeExceptions thrown by a listener will be caught and logged. Any exception thrown
   * during {@code Executor.execute} (e.g., a {@code RejectedExecutionException}) will be caught and
   * logged.
   *

   * @param timeout the maximum time to wait
   * @throws TimeoutException if not all of the services have finished starting within the deadline
   * @throws IllegalStateException if the service manager reaches a state from which it cannot
   *     become {@linkplain #isHealthy() healthy}.
   * @since 28.0 (but only since 33.4.0 in the Android flavor)
   */
  public void awaitHealthy(Duration timeout) throws TimeoutException {

 *
 * @throws IOException thrown by <tt>SmbFileInputStream</tt> constructor
 */
    public InputStream getInputStream() throws IOException {
        return new SmbFileInputStream( this );
    }

/**
 * This URLConnection method just returns a new <tt>SmbFileOutputStream</tt> created with this file.
 *
 * @throws IOException thrown by <tt>SmbFileOutputStream</tt> constructor
 */

     * @param response
     * @param params
     * @throws IOException
     * @throws SmbException
     * @throws TransportException
     * @throws EOFException
     */
    private <T extends CommonServerMessageBlock & Response> T sendComTransaction ( CommonServerMessageBlockRequest request, T response,
            Set<RequestParam> params ) throws IOException, SmbException, TransportException, EOFException {