return new Guard(this) {
      @Override
      public boolean isSatisfied() {
        return isSatisfied.getAsBoolean();
      }
    };
  }

  /** Enters this monitor. Blocks indefinitely. */
  public void enter() {
    lock.lock();
  }

  /**
   * Enters this monitor. Blocks at most the given time.
   *
   * @return whether the monitor was entered

      switch (size) {
        case 0:
          return of();
        case 1:
          return new SingletonImmutableTable<>(getOnlyElement(cells));
        default:
          return RegularImmutableTable.forCells(cells, rowComparator, columnComparator);
      }
    }
  }

  ImmutableTable() {}

  @Override
  public ImmutableSet<Cell<R, C, V>> cellSet() {
    return (ImmutableSet<Cell<R, C, V>>) super.cellSet();
  }

    }

    @Override
    protected String getActionRole() {
        return ROLE;
    }

    /**
     * Show the index page.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index() {
        saveToken();
        return asListHtml();
    }

    /**
     * Upload a file.
     * @param form The upload form.

        }
        if (result && os.getVersion() != null) {
            result = determineVersionMatch(os.getVersion());
        }
        return result;
    }

    private boolean ensureAtLeastOneNonNull(ActivationOS os) {
        return os.getArch() != null || os.getFamily() != null || os.getName() != null || os.getVersion() != null;
    }

    private boolean determineVersionMatch(String version) {

  @Override
  public int size() {
    return entries.size();
  }

  @Override
  public ImmutableBiMap<V, K> inverse() {
    return inverse != null ? inverse : lazyInverse();
  }

  @LazyInit @RetainedWith private transient @Nullable JdkBackedImmutableBiMap<V, K> lazyInverse;

  private ImmutableBiMap<V, K> lazyInverse() {
    JdkBackedImmutableBiMap<V, K> result = lazyInverse;
    return result == null
        ? lazyInverse =

            context.systemPropertiesOverrides.put("user.dir", result.toString());
            return result;
        } else {
            Path result = getCanonicalPath(Paths.get(System.getProperty("user.dir")));
            mayOverrideDirectorySystemProperty(context, "user.dir", result);
            return result;
        }
    }

    protected Path getInstallationDirectory(LocalContext context) {

   *
   * @param key an arbitrary, non-null key
   * @return the stripe that the passed key corresponds to
   */
  public abstract L get(Object key);

  /**
   * Returns the stripe at the specified index. Valid indexes are 0, inclusively, to {@code size()},
   * exclusively.
   *
   * @param index the index of the stripe to return; must be in {@code [0...size())}
   * @return the stripe at the specified index
   */

        final File repository = createRepositoryFile();
        return DiskFileItemFactory.builder().setBufferSize(sizeThreshold).setFile(repository).get();
    }

    protected int getSizeThreshold() {
        return ComponentUtil.getFessConfig().getHttpFileuploadThresholdSizeAsInteger();
    }

    protected File createRepositoryFile() {
        return new File(getRepositoryPath());
    }

		if !globalIAMSys.LDAPConfig.Enabled() {
			return nil, errSFTPLDAPNotEnabled
		}
		return processLDAPAuthentication(key, pass, user)
	}

	user, found = strings.CutSuffix(c.User(), "=svc")
	if found {
		goto internalAuth
	}

	if globalIAMSys.LDAPConfig.Enabled() {
		perms, _ := processLDAPAuthentication(key, pass, user)
		if perms != nil {
			return perms, nil
		}
	}

internalAuth:

     * @return The converted object.
     */
    @SuppressWarnings("unchecked")
    protected <T> T convertObj(final Object value, final Class<T> clazz) {
        if (clazz.isAssignableFrom(String.class)) {
            return (T) value.toString();
        }
        if (clazz.isAssignableFrom(Long.class)) {
            if (!(value instanceof Long)) {
                return (T) Long.valueOf(value.toString());
            }