} finally {
      monitor.leave();
    }
  }

  @CanIgnoreReturnValue // pushed down from class to method
  @Override
  public String toString() {
    final Monitor monitor = this.monitor;
    monitor.enter();
    try {
      return q.toString();
    } finally {
      monitor.leave();
    }
  }

  /**
   * @throws UnsupportedOperationException {@inheritDoc}

        Map<String, Object> data = new HashMap<>();
        data.put("plexus", context.lookup.lookup(PlexusContainer.class));
        data.put("workingDirectory", invokerRequest.cwd().toString());
        data.put("systemProperties", toProperties(invokerRequest.systemProperties()));
        data.put("userProperties", toProperties(invokerRequest.userProperties()));

  /** Returns {@code asMapOfRanges().hashCode()}. */
  @Override
  int hashCode();

  /** Returns a readable string representation of this range map. */
  @Override
  String toString();

    checkNotNull(executor, "executor");
    listeners.add(new PerListenerQueue<>(listener, executor));
  }

  /**
   * Enqueues an event to be run on currently known listeners.
   *
   * <p>The {@code toString} method of the Event itself will be used to describe the event in the
   * case of an error.
   *
   * @param event the callback to execute on {@link #dispatch}
   */
  public void enqueue(Event<L> event) {

        chain.proceed(
          originalRequest.newBuilder()
            .method("POST", body)
            .header("Content-Type", mediaType.toString())
            .header("Content-Length", body.contentLength().toString())
            .build(),
        )
      }
    client =
      client.newBuilder()
        .addNetworkInterceptor(interceptor)
        .build()
    val request =

                buf.append('\n');
            }
            buf.append(e.getFirst());
            buf.append('=');
            buf.append(e.getSecond());
        });
        return buf.toString();
    }

    public static void loadConfigParams(final Map<String, Object> paramMap, final String configParam) {
        final Map<String, String> map = ParameterUtil.parse(configParam);
        if (!map.isEmpty()) {

        sb.append(dm).append(username);
        if (sb.length() > dm.length()) {
            sb.delete(0, dm.length());
        }
        sb.insert(0, "{").append("}");
        return sb.toString();
    }

    // ===================================================================================
    //                                                                            Accessor

      return standardToArray();
    }

    @Override
    public <T> T[] toArray(T[] array) {
      return standardToArray(array);
    }

    @Override
    public String toString() {
      return standardToString();
    }

    @Override
    public SortedSet<T> subSet(T fromElement, T toElement) {
      return standardSubSet(fromElement, toElement);
    }

    @Override

  }

  @Test
  public void hasCycle_deepPathNetwork() {
    for (MutableNetwork<Integer, String> network : networksToTest) {
      for (int i = 0; i < 100000; i++) {
        network.addEdge(i, i + 1, Integer.toString(i));
      }
    }
    assertThat(hasCycle(directedNetwork)).isFalse();
    assertThat(hasCycle(undirectedNetwork)).isFalse();
  }

  }

  private static class IntValue {
    private final int value;

    IntValue(int value) {
      this.value = value;
    }

    @Override
    public String toString() {
      return "value = " + value;
    }
  }

  public void testOnResultOf() {
    EquivalenceTester.of(Equivalence.equals().onResultOf(Functions.toStringFunction()))