the system can't tell whether it has access to the network required by these
  operations.

  Offline mode really means anticipating a lack of network connectivity, and as
  a result turning off certain services provided by m2 and providing a coherent
  way of predicting and reporting when network-related failures will take place.
  It means warning users that since the network is missing, certain features and

      network.addEdge(1, 2, "1-2b");
      network.addEdge(2, 3, "2-3");
      network.addEdge(3, 1, "3-1");
    }
    assertThat(hasCycle(directedNetwork)).isTrue();
    assertThat(hasCycle(undirectedNetwork)).isTrue();
  }

  @Test
  public void hasCycle_deepPathNetwork() {
    for (MutableNetwork<Integer, String> network : networksToTest) {
      for (int i = 0; i < 100000; i++) {

    return Maps.asMap(network.edges(), network::incidentNodes);
  }

    return Maps.asMap(network.edges(), network::incidentNodes);
  }

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
  <base-config cleartextTrafficPermitted="false">
  </base-config>

/**
 * A subinterface of {@link Network} which adds mutation methods. When mutation is not required,
 * users should prefer the {@link Network} interface.
 *
 * @author James Sexton
 * @author Joshua O'Madadhain
 * @param <N> Node parameter type
 * @param <E> Edge parameter type
 * @since 20.0
 */
@Beta
public interface MutableNetwork<N, E> extends Network<N, E> {

  /**

			}
			_, present := network[nodeName]
			if !present {
				if err := isServerResolvable(endpoint, 5*time.Second); err == nil {
					network[nodeName] = string(madmin.ItemOnline)
				} else {
					if xnet.IsNetworkOrHostDown(err, false) {
						network[nodeName] = string(madmin.ItemOffline)
					} else if xnet.IsNetworkOrHostDown(err, true) {
						network[nodeName] = "connection attempt timedout"
					}
				}
			}
		}
	}

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
  <base-config cleartextTrafficPermitted="false">
  </base-config>

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
  <base-config cleartextTrafficPermitted="false">
  </base-config>

        TestHandleReconnector testReconnector = new TestHandleReconnector(mockManager, true);

        CompletableFuture<HandleInfo> future = testReconnector.reconnectHandle("/test/file.txt", new IOException("Network error"));

        HandleInfo result = future.get();
        assertNotNull(result);
        assertEquals(testHandle, result);

        verify(mockManager).completeReconnect("/test/file.txt", true);
    }