super(directed);
  }

  /** Returns a {@link GraphBuilder} for building directed graphs. */
  public static GraphBuilder<Object> directed() {
    return new GraphBuilder<>(true);
  }

  /** Returns a {@link GraphBuilder} for building undirected graphs. */
  public static GraphBuilder<Object> undirected() {
    return new GraphBuilder<>(false);
  }

  /**

	return r.Header.Get("User-Agent")
}

// Cookies parses and returns the HTTP cookies sent with the request.
func (r *Request) Cookies() []*Cookie {
	return readCookies(r.Header, "")
}

// CookiesNamed parses and returns the named HTTP cookies sent with the request
// or an empty slice if none matched.
func (r *Request) CookiesNamed(name string) []*Cookie {
	if name == "" {
		return []*Cookie{}
	}

		// TODO(rfindley): consider asserting on isGeneric(typ) here, if and when
		// isGeneric handles *Signature types.
		h.typeList(targs)
	}

	return strings.ReplaceAll(buf.String(), " ", "#")
}

// lookup returns an existing instantiation of orig with targs, if it exists.
// Otherwise, it returns nil.
func (ctxt *Context) lookup(h string, orig Type, targs []Type) Type {
	ctxt.mu.Lock()
	defer ctxt.mu.Unlock()

//
// Examples:
//
//	authorizer.group('apps') // returns a GroupCheck for the 'apps' API group
//	authorizer.group('') // returns a GroupCheck for the core API group
//	authorizer.group('example.com') // returns a GroupCheck for the custom resources in the 'example.com' API group
//
// serviceAccount
//
// Returns an Authorizer configured to check authorization for the provided service account namespace and name.

		return true
	}
	return strings.HasPrefix(string(medium), string(v1.StorageMediumHugePagesPrefix))
}

// HugePageSizeFromMedium returns the page size for the specified huge page medium.
// If the specified input is not a valid huge page medium an error is returned.
func HugePageSizeFromMedium(medium v1.StorageMedium) (resource.Quantity, error) {
	if !IsHugePageMedium(medium) {

		return x
	}
	return -1
}

// cmp returns an integer comparing a and b lexicographically.
func cmp(a Index, b []byte) int {
	n := len(a)
	if len(b) < n {
		n = len(b)
	}
	for i, c := range b[:n] {
		switch {
		case a[i] > c:
			return 1
		case a[i] < c:
			return -1
		}
	}
	switch {
	case len(a) < len(b):
		return -1
	case len(a) > len(b):
		return 1
	}
	return 0
}

    super(directed);
  }

  /** Returns a {@link ValueGraphBuilder} for building directed graphs. */
  public static ValueGraphBuilder<Object, Object> directed() {
    return new ValueGraphBuilder<>(true);
  }

  /** Returns a {@link ValueGraphBuilder} for building undirected graphs. */
  public static ValueGraphBuilder<Object, Object> undirected() {
    return new ValueGraphBuilder<>(false);
  }

  /**

// the MVS algorithms parallelize the traversal to overlap network delays.
type Reqs interface {
	// Required returns the module versions explicitly required by m itself.
	// The caller must not modify the returned list.
	Required(m module.Version) ([]module.Version, error)

	// Max returns the maximum of v1 and v2 (it returns either v1 or v2)
	// in the module with path p.
	//
	// For all versions v, Max(v, "none") must be v,

  }

  /**
   * Returns a cache loader that uses {@code function} to load keys, without supporting either
   * reloading or bulk loading. This allows creating a cache loader using a lambda expression.
   *
   * <p>The returned object is serializable if {@code function} is serializable.
   *
   * @param function the function to be used for loading values; must never return {@code null}

        sb.append(o);
      }
    }
    return sb.append(']').toString();
  }

  /** Returns best-effort-sized StringBuilder based on the given collection size. */
  static StringBuilder newStringBuilderForCollection(int size) {
    checkNonnegative(size, "size");
    return new StringBuilder((int) Math.min(size * 8L, Ints.MAX_POWER_OF_TWO));
  }

  /**