}

  /**
   * Specifies whether the graph will allow self-loops (edges that connect a node to itself).
   * Attempting to add a self-loop to a graph that does not allow them will throw an {@link
   * UnsupportedOperationException}.
   *
   * <p>The default value is {@code false}.
   */
  @CanIgnoreReturnValue
  public ValueGraphBuilder<N, V> allowsSelfLoops(boolean allowsSelfLoops) {
    this.allowsSelfLoops = allowsSelfLoops;

   * (might fail some JDKs).
   *
   * <p>See <a href="https://github.com/google/guava/issues/2887">Throwables#lazyStackTrace throws
   * UnsupportedOperationException</a>.
   */
  @J2ktIncompatible
  @GwtIncompatible // java.lang.reflect
  private static @Nullable Method getSizeMethod(Object jla) {
    try {

      for (K key : keys) {
        map.put(key, localCache.getOrLoad(key));
      }
      return ImmutableMap.copyOf(map);
    }

    @Override
    public void refresh(K key) {
      throw new UnsupportedOperationException();
    }
  }

  /**
   * LinkedHashMap that enforces it's maximum size and logs events in a StatsCounter object and an
   * optional RemovalListener.
   *
   * @param <K> the base key type

    directedGraph.removeEdge(N1, N2);
    directedGraph.removeEdge(N2, N1);
    containsExactlySanityCheck(edges);

    assertThrows(
        UnsupportedOperationException.class, () -> edges.add(EndpointPair.ordered(N1, N2)));
  }

  @Test
  public void endpointPair_undirected_contains() {

   * {@link TypeVariableImpl}, the proxy calls the same method on its instance of {@code
   * TypeVariableImpl}. Otherwise it throws {@link UnsupportedOperationException}; this should only
   * apply to {@code getAnnotatedBounds()}. This does mean that users on Java who obtain an instance
   * of {@code TypeVariable} from {@link TypeResolver#resolveType} will not be able to call {@code

                                destination.setLastModified(System.currentTimeMillis());
                            }
                        } catch (UnsupportedOperationException e) {
                            // older wagons throw this. Just get() instead
                            wagon.get(remotePath, temp);

                            downloaded = true;

  @Override
  public ImmutableSet<V> values() {
    return inverse().keySet();
  }

  public final @Nullable V forcePut(K key, V value) {
    throw new UnsupportedOperationException();
  }

    public HashCode hashBytes(byte[] input, int off, int len) {
      return HashCode.fromBytes(Arrays.copyOfRange(input, off, off + len));
    }

    @Override
    public int bits() {
      throw new UnsupportedOperationException();
    }
  }

    public void xdisableFetchNarrowing() {
        // no need to disable in ConditionBean, basically for OutsideSql
        String msg = "This method is unsupported on ConditionBean!";
        throw new UnsupportedOperationException(msg);
    }

    @Override
    public void xenableIgnoredFetchNarrowing() {
        // do nothing
    }

    @Override
    public void checkSafetyResult(int safetyMaxResultSize) {

    PUNYCODE,

    /** This code point is special and should not be tested.  */
    SKIP,

    ;

    open fun encode(codePoint: Int): String = throw UnsupportedOperationException()
  }

  enum class Component {
    USER {
      override fun urlString(value: String): String = "http://$******@****.***/"