*/
  public static <V extends @Nullable Object> ListenableFuture<V> listenInPoolThread(
      Future<V> future) {
    if (future instanceof ListenableFuture) {
      return (ListenableFuture<V>) future;
    }
    return new ListenableFutureAdapter<>(future);
  }

  /**
   * Submits a blocking task for the given {@link Future} to provide {@link ListenableFuture}
   * functionality.
   *

  private static MultiInputStream tenMillionEmptySources() throws IOException {
    return new MultiInputStream(Collections.nCopies(10_000_000, ByteSource.empty()).iterator());
  }

  private static ByteSource newByteSource(final int start, final int size) {
    return new ByteSource() {
      @Override
      public InputStream openStream() {
        return new ByteArrayInputStream(newPreFilledByteArray(start, size));
      }
    };

  public void invalidateAll() {
    delegate().invalidateAll();
  }

  @Override
  public long size() {
    return delegate().size();
  }

  @Override
  public CacheStats stats() {
    return delegate().stats();
  }

  @Override
  public ConcurrentMap<K, V> asMap() {
    return delegate().asMap();
  }

  @Override
  public void cleanUp() {
    delegate().cleanUp();
  }

  public FakeTicker advance(long time, TimeUnit timeUnit) {
    return advance(timeUnit.toNanos(time));
  }

  /** Advances the ticker value by {@code nanoseconds}. */
  @SuppressWarnings("GoodTime") // should accept a java.time.Duration
  @CanIgnoreReturnValue
  public FakeTicker advance(long nanoseconds) {
    nanos.addAndGet(nanoseconds);
    return this;
  }

  /**
   * Advances the ticker value by {@code duration}.

@Inherited
public @interface Parameter {
    /**
     * name of the bean property used to get/set the field: by default, field name is used.
     * @return the name of the bean property
     */
    @Nonnull
    String name() default "";

    /**
     * alias supported to get parameter value.
     * @return the alias
     */
    @Nonnull
    String alias() default "";

    /**

        tmp += getChecked(validator, future, exceptionType).hashCode();
      } catch (Exception e) {
        tmp += e.hashCode();
      }
    }
    return tmp;
  }

  private static GetCheckedTypeValidator nonCachingWithoutConstructorCheckValidator() {
    return NonCachingWithoutConstructorCheckValidator.INSTANCE;
  }

  private enum NonCachingWithoutConstructorCheckValidator implements GetCheckedTypeValidator {

}


@app.get("/items/{item_id}", response_model=Item)
async def read_item(item_id: str):
    return items[item_id]


@app.put("/items/{item_id}", response_model=Item)
async def update_item(item_id: str, item: Item):
    update_item_encoded = jsonable_encoder(item)
    items[item_id] = update_item_encoded

    "baz": {"name": "Baz", "description": None, "price": 50.2, "tax": 10.5, "tags": []},
}


@app.get("/items/{item_id}", response_model=Item)
async def read_item(item_id: str):
    return items[item_id]


@app.patch("/items/{item_id}", response_model=Item)
async def update_item(item_id: str, item: Item):
    stored_item_data = items[item_id]
    stored_item_model = Item(**stored_item_data)

    /**
     * メッセージコードを返します。
     *
     * @return メッセージコード
     */
    public String getMessageCode() {
        return messageCode;
    }

    /**
     * 引数の配列を返します。
     *
     * @return 引数の配列
     */
    public Object[] getArgs() {
        return args;
    }

    /**
     * SQLを返します。
     *
     * @return SQL
     */
    public String getSql() {

        }
    }

    public List<String> getExplicitlyActivatedIds() {
        return activatedIds;
    }

    public List<String> getExplicitlyDeactivatedIds() {
        return deactivatedIds;
    }

    public List getIdsActivatedByDefault() {
        return defaultIds;
    }