/**
     * Set the value of hostname, used in parameter comment. <br>
     * Even if empty string, treated as empty plainly. So "IF pmb != null" is false if empty.
     * @param hostname The parameter value of hostname. (NotNull)
     */
    public void setHostname(String hostname) {
        registerVariable("hostname", hostname);
    }

    /**

  }

  private static Set<Feature<?>> computeReserializedMapFeatures(Set<Feature<?>> mapFeatures) {
    Set<Feature<?>> derivedFeatures = Helpers.copyToSet(mapFeatures);
    derivedFeatures.remove(CollectionFeature.SERIALIZABLE);
    derivedFeatures.remove(CollectionFeature.SERIALIZABLE_INCLUDING_VIEWS);
    return derivedFeatures;
  }

        noExceptionThrown()

    }

    def "read-write backing set preserves order of insertion"() {
        given: "a managed type that uses a read-write Set of strings"
        buildScript '''
            @Managed
            interface User {
                Set<String> getGroups()
                void setGroups(Set<String> groups)
            }

            model {
                user(User) {

            tasks.register("myTask", MyTask.class) {
                it.getInputCount().set(project.providers.systemProperty("generateInputs").map { Integer.parseInt(it) })
                it.getOutputDir().set(new File(project.buildDir, "mytask"))
            }

            tasks.register("consumer", ConsumerTask.class) {
                it.getOutputFile().set(new File(project.buildDir, "consumer/out.txt"))

    testers.add(MultisetIteratorTester.class);
    testers.add(MultisetSerializationTester.class);
    return testers;
  }

  private static Set<Feature<?>> computeEntrySetFeatures(Set<Feature<?>> features) {
    Set<Feature<?>> derivedFeatures = new HashSet<>(features);
    derivedFeatures.remove(CollectionFeature.GENERAL_PURPOSE);
    derivedFeatures.remove(CollectionFeature.SUPPORTS_ADD);

            defaultRoleList.add(name);
        }));
    }

    public Set<String> build(final SearchRequestType searchRequestType) {
        final Set<String> roleSet = new HashSet<>();
        final HttpServletRequest request = LaRequestUtil.getOptionalRequest().orElse(null);
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

    }
  }

  /** get returns the last value set at index */
  public void testGetSet() {
    AtomicDoubleArray aa = new AtomicDoubleArray(VALUES.length);
    for (int i = 0; i < VALUES.length; i++) {
      assertBitEquals(0.0, aa.get(i));
      aa.set(i, VALUES[i]);
      assertBitEquals(VALUES[i], aa.get(i));
      aa.set(i, -3.0);
      assertBitEquals(-3.0, aa.get(i));
    }
  }

    return inverse;
  }

  @LazyInit @CheckForNull private transient Set<K> keySet;

  @Override
  public Set<K> keySet() {
    Set<K> result = keySet;
    return (result == null) ? keySet = new KeySet() : result;
  }

  @WeakOuter
  private class KeySet extends ForwardingSet<K> {
    @Override
    protected Set<K> delegate() {
      return delegate.keySet();
    }

    @Override

                    }
                } else if (line.startsWith(DISABLE_URL_ENCODE)) {
                    urlEncodeDisabled.set(true);
                }
            }));

            // set excluded urls
            urlEncodeDisabled.set(false);
            split(excludedUrlsStr, "[\r\n]").of(stream -> stream.filter(StringUtil::isNotBlank).map(String::trim).forEach(line -> {

     */
    @CanIgnoreReturnValue
    protected boolean set(@Nullable V value) {
      boolean result = sync.set(value);
      if (result) {
        executionList.execute();
      }
      return result;
    }

    /**
     * Subclasses should invoke this method to set the result of the computation to an error, {@code
     * throwable}. This will set the state of the future to {@link OldAbstractFuture.Sync#COMPLETED}