* than one, not just two.
   */
  @SuppressWarnings("EmptyList") // ImmutableList doesn't support nullable element types
  private static final class ToOptionalState {
    static final int MAX_EXTRAS = 4;

    @Nullable Object element;
    List<Object> extras;

    ToOptionalState() {
      element = null;
      extras = emptyList();
    }

	"errors"
	"fmt"
	"net/http"
	"net/url"
	"path"
	"strings"
	"sync"
)

// Token - parses the output from IDP id_token.
type Token struct {
	AccessToken string `json:"access_token"`
	Expiry      int    `json:"expires_in"`
}

// KeycloakProvider implements Provider interface for KeyCloak Identity Provider.
type KeycloakProvider struct {
	sync.Mutex

	oeConfig DiscoveryDoc
	client   http.Client

  }

  private fun newReader(source: Buffer): Hpack.Reader = Hpack.Reader(source, 4096)

  private fun byteStream(vararg bytes: Int): Buffer = Buffer().write(intArrayToByteArray(bytes))

  private fun checkEntry(
    entry: Header,
    name: String,
    value: String,
    size: Int,
  ) {
    assertThat(entry.name.utf8()).isEqualTo(name)
    assertThat(entry.value.utf8()).isEqualTo(value)

		Standard: storageclass.StorageClass{
			Parity: 5,
		},
	}

	tests := []struct {
		parts               []FileInfo
		errs                []error
		expectedReadQuorum  int
		expectedWriteQuorum int
		storageClassCfg     storageclass.Config
		expectedError       error
	}{
		{parts1, errs1, 12, 12, parts1SC, nil},
		{parts2, errs2, 14, 14, parts2SC, nil},

	Context              context.Context
	RaiseErrorOnNotFound bool
	SkipHooks            bool
	SQL                  strings.Builder
	Vars                 []interface{}
	CurDestIndex         int
	attrs                []interface{}
	assigns              []interface{}
	scopes               []func(*DB) *DB
	Result               *result
}

type join struct {
	Name       string
	Alias      string

				Bucket: bucket,
				Err:    fmt.Errorf("invalid query parameter older-than %s for %s : %w", durationStr, bucket, err),
			}), r.URL)
			return
		}
	}
	resetBeforeDate := UTCNow().AddDate(0, 0, -1*int(days/24))

	objectAPI := api.ObjectAPI()
	if objectAPI == nil {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
		return
	}

                  public List<String> order(List<String> insertionOrder) {
                    List<String> order = new ArrayList<>();
                    for (String s : insertionOrder) {
                      int index = order.indexOf(s);
                      if (index == -1) {
                        order.add(s);
                      } else {
                        order.add(index, s);
                      }

        SupplierComposition<?, ?> that = (SupplierComposition<?, ?>) obj;
        return function.equals(that.function) && supplier.equals(that.supplier);
      }
      return false;
    }

    @Override
    public int hashCode() {
      return Objects.hash(function, supplier);
    }

    @Override
    public String toString() {
      return "Suppliers.compose(" + function + ", " + supplier + ")";
    }

        ImmutableList.builderWithExpectedSize(copy.length);
    for (int i = 0; i < copy.length; i++) {
      delegatesBuilder.add(new InCompletionOrderFuture<T>(state));
    }

    ImmutableList<AbstractFuture<T>> delegates = delegatesBuilder.build();
    for (int i = 0; i < copy.length; i++) {
      int localI = i;
      copy[i].addListener(() -> state.recordInputCompletion(delegates, localI), directExecutor());

		Name:     "obj1",
		IsLatest: true,
	}
	// non-current version
	obj2 := ObjectOpts{
		Name: "obj2",
	}

	tests := []struct {
		obj         ObjectOpts
		expRuleID   int
		transRuleID int
	}{
		{
			obj:         obj1,
			expRuleID:   0,
			transRuleID: 1,
		},
		{
			obj:         obj2,
			expRuleID:   0,
			transRuleID: 2,
		},
	}