public String getChannel() {
        return channel;
    }

    public void setChannel(String channel) {
        this.channel = channel;
    }

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

  }

  @Override
  @ParametricNullness
  public E getFirst() {
    return delegate().getFirst();
  }

  @Override
  @ParametricNullness
  public E getLast() {
    return delegate().getLast();
  }

  @CanIgnoreReturnValue // TODO(cpovirk): Consider removing this?
  @Override
  public boolean offerFirst(@ParametricNullness E e) {
    return delegate().offerFirst(e);
  }

        checkNotNull(root, "root must not be null");
        this.root = root;
    }

    @Override
    public DependentBinariesResolvedResult getRoot() {
        return root;
    }

import java.net.InetAddress;
import java.util.List;

/**
 * A Inet-based route. Has a port and a set of potential inet addresses.
 */
public interface InetEndpoint extends Address {
    int getPort();

    List<InetAddress> getCandidates();

            if (logger.isDebugEnabled()) {
                logger.debug("{}:{}", query, boost);
            }
            return getQueryProcessor().execute(context, boostQuery.getQuery(), boostQuery.getBoost());
        }
        throw new InvalidQueryException(messages -> messages.addErrorsInvalidQueryUnknown(UserMessages.GLOBAL_PROPERTY_KEY),
                "Unknown q: " + query.getClass() + " => " + query);
    }

}

// SetupTestGrid creates a new grid for testing purposes.
// Select the number of hosts to create.
// Call (TestGrid).Cleanup() when done.
func SetupTestGrid(n int) (*TestGrid, error) {
	hosts, listeners, err := getHosts(n)
	if err != nil {
		return nil, err
	}
	dialer := &net.Dialer{
		Timeout: 5 * time.Second,
	}
	var res TestGrid
	res.Hosts = hosts
	ready := make(chan struct{})

        SocketChannel socketChannel = SocketChannel.open();

        try {
            socketChannel.socket().connect(new InetSocketAddress(candidate, address.getPort()), CONNECT_TIMEOUT);

            if (!detectSelfConnect(socketChannel)) {
                return socketChannel;
            }
            socketChannel.close();
        } catch (IOException e) {

		return
	}

	list, err := getList()
	if err != nil {
		fmt.Printf("%s\n", err)
		return
	}
	err = checkNCPU(list)
	if err != nil {
		fmt.Printf("%s\n", err)
		return
	}
	if len(list) >= 2 {
		err = checkNCPU(list[:len(list)-1])
		if err != nil {
			fmt.Printf("%s\n", err)
			return
		}
	}
	fmt.Println("OK")
	return
}

func getList() ([]string, error) {
	pid := syscall.Getpid()

                assert parentEntry.childIndexBlock.equals(left.getPos());
                parentEntry.childIndexBlock = right.getPos();
            } else {
                assert index == entries.size() && (tailPos.isNull() || tailPos.equals(left.getPos()));
                tailPos = right.getPos();
            }
            entries.add(index, entry);
            entry.childIndexBlock = left.getPos();
            store.write(this);

			}
			err := store.GetList(ctx, tt.prefix, storageOpts, out)
			if tt.expectRVTooLarge {
				if err == nil || !apierrors.IsTimeout(err) || !storage.IsTooLargeResourceVersion(err) {
					t.Fatalf("expecting resource version too high error, but get: %s", err)
				}
				return
			}

			if err != nil {
				if !tt.expectError {
					t.Fatalf("GetList failed: %v", err)
				}
				return