return createOptionalEntity(doSelectByPK(id, tp), id);
    }

    @Override
    protected Class<? extends ElevateWordToLabel> typeOfSelectedEntity() {
        return ElevateWordToLabel.class;
    }

    @Override
    protected Class<ElevateWordToLabel> typeOfHandlingEntity() {

    }

    @Override
    protected Class<? extends JobLog> typeOfSelectedEntity() {
        return JobLog.class;
    }

    @Override
    protected Class<JobLog> typeOfHandlingEntity() {
        return JobLog.class;
    }

    @Override
    protected Class<JobLogCB> typeOfHandlingConditionBean() {
        return JobLogCB.class;
    }

    }

    @Override
    protected Class<? extends RoleType> typeOfSelectedEntity() {
        return RoleType.class;
    }

    @Override
    protected Class<RoleType> typeOfHandlingEntity() {
        return RoleType.class;
    }

    @Override
    protected Class<RoleTypeCB> typeOfHandlingConditionBean() {
        return RoleTypeCB.class;
    }

    }

    @Override
    protected Class<? extends ThumbnailQueue> typeOfSelectedEntity() {
        return ThumbnailQueue.class;
    }

    @Override
    protected Class<ThumbnailQueue> typeOfHandlingEntity() {
        return ThumbnailQueue.class;
    }

    @Override
    protected Class<ThumbnailQueueCB> typeOfHandlingConditionBean() {
        return ThumbnailQueueCB.class;
    }

   * {@linkplain Thread#getContextClassLoader() context class loader}. In simple environments, the
   * context class loader will find resources from the class path. In environments where different
   * threads can have different class loaders, for example app servers, the context class loader
   * will typically have been set to an appropriate loader for the current thread.
   *

      assertThrows(NullPointerException.class, () -> keys.toArray((Object[]) null));
      checkEmpty(cache);
    }
  }

  public void testKeySet_addNotSupported() {
    for (LoadingCache<Object, Object> cache : caches()) {
      assertThrows(UnsupportedOperationException.class, () -> cache.asMap().keySet().add(1));

      assertThrows(

      assertThrows(NullPointerException.class, () -> keys.toArray((Object[]) null));
      checkEmpty(cache);
    }
  }

  public void testKeySet_addNotSupported() {
    for (LoadingCache<Object, Object> cache : caches()) {
      assertThrows(UnsupportedOperationException.class, () -> cache.asMap().keySet().add(1));

      assertThrows(

    checkResult(J, ITERABLE_123, "1-2-3");

    assertThrows(NullPointerException.class, () -> J.join(ITERABLE_NULL));
    assertThrows(NullPointerException.class, () -> J.join(ITERABLE_1_NULL_2));

    assertThrows(NullPointerException.class, () -> J.join(ITERABLE_NULL.iterator()));
    assertThrows(NullPointerException.class, () -> J.join(ITERABLE_1_NULL_2.iterator()));
  }

  public void testOnCharOverride() {

  private final ImmutableList<Subscriber> integerSubscribers =
      ImmutableList.of(
          subscriber(bus, i1, "handleInteger", Integer.class),
          subscriber(bus, i2, "handleInteger", Integer.class),
          subscriber(bus, i3, "handleInteger", Integer.class));

  private final StringSubscriber s1 = new StringSubscriber("s1");
  private final StringSubscriber s2 = new StringSubscriber("s2");

    Iterable<String> iterable = asList("foo", "bar");
    assertThrows(IllegalArgumentException.class, () -> getOnlyElement(iterable, "x"));
  }

  @GwtIncompatible // Iterables.toArray(Iterable, Class)
  public void testToArrayEmpty() {
    Iterable<String> iterable = emptyList();
    String[] array = Iterables.toArray(iterable, String.class);
    assertTrue(Arrays.equals(new String[0], array));
  }