if (key == null) {
      throw new NullPointerException("null key in entry: null=" + value);
    } else if (value == null) {
      throw new NullPointerException("null value in entry: " + key + "=null");
    }
  }

  @CanIgnoreReturnValue
  static int checkNonnegative(int value, String name) {
    if (value < 0) {
      throw new IllegalArgumentException(name + " cannot be negative but was: " + value);

        }

        final TomcatBoot tomcatBoot = new FessBoot(getPort(), getContextPath()) //
                .useTldDetect(); // for JSP
        final String varPath = System.getProperty(FESS_VAR_PATH);
        if (varPath != null) {
            tomcatBoot.atBaseDir(new File(varPath, "webapp").getAbsolutePath());
        } else if (tempPath != null) {
            tomcatBoot.atBaseDir(new File(tempPath, "webapp").getAbsolutePath());
        }

        // Arrange
        NetbiosAddress inputAddress = mock(NetbiosAddress.class);
        when(nameServiceClient.getNbtAllByAddress(inputAddress)).thenThrow(new UnknownHostException("Host not found"));

        // Act & Assert
        assertThrows(UnknownHostException.class, () -> nameServiceClient.getNbtAllByAddress(inputAddress));

            if (parentClassLoader == null) {
                parentClassLoader = GroovyEngine.class.getClassLoader();
            }
            classLoader = new GroovyClassLoader(parentClassLoader);
            final GroovyShell groovyShell = new GroovyShell(classLoader, new Binding(bindingMap));

            if (logger.isDebugEnabled()) {
                logger.debug("Evaluating Groovy script: template={}", template);
            }

  public int add(@ParametricNullness E element, int occurrences) {
    throw new UnsupportedOperationException();
  }

  @CanIgnoreReturnValue
  @Override
  public final boolean remove(@Nullable Object element) {
    return remove(element, 1) > 0;
  }

  @CanIgnoreReturnValue
  @Override
  public int remove(@Nullable Object element, int occurrences) {
    throw new UnsupportedOperationException();
  }

  @CanIgnoreReturnValue

            s = file.getAbsolutePath();
        } else {
            // an ordinary relative path, align with project directory
            s = new File(new File(basedir, s).toURI().normalize()).getAbsolutePath();
        }

        return s;
    }

    private String stripBasedirToken(String s) {
        if (s != null) {

        }

        public static AccessorKey of(String containingType, String methodName, String descriptor) {
            return new AccessorKey(containingType, methodName, descriptor);
        }

        public static AccessorKey ofUpgradedProperty(UpgradedProperty upgradedProperty) {
            return new AccessorKey(upgradedProperty.getContainingType(), upgradedProperty.getMethodName(), upgradedProperty.getMethodDescriptor());
        }

    /**
     * Index page (not supported for API).
     *
     * @return throws UnsupportedOperationException
     */
    @Execute
    public HtmlResponse index() {
        throw new UnsupportedOperationException("index() is not supported in API. Use the admin UI instead.");
    }

    /**
     * Starts a scheduled job by ID.
     *
     * @param id the ID of the scheduled job to start

  private final NavigableMap<Cut<K>, RangeMapEntry<K, V>> entriesByLowerBound;

  /** Returns a new, empty {@link TreeRangeMap}. */
  public static <K extends Comparable, V> TreeRangeMap<K, V> create() {
    return new TreeRangeMap<>();
  }

  /**
   * Returns a new {@link TreeRangeMap} containing the same ranges as the given {@code RangeMap}.
   *
   * @since 33.4.0
   */

                default:
                    throw new UnknownHostException(hostname);
                }
                final UniAddress[] addrs = new UniAddress[1];
                addrs[0] = new UniAddress(addr);
                return addrs; // Success
            } catch (final IOException ioe) {
                // Failure
            }
        }
        throw new UnknownHostException(hostname);
    }

    /**