* @param second
     *            The second value
     * @return A pair of two values
     */
    public static <T1, T2> Pair<T1, T2> pair(final T1 first, final T2 second) {
        return new Pair<>(first, second);
    }

    /**
     * Constructs an instance.
     */
    public Pair() {
    }

    /**
     * Constructs an instance.
     *
     * @param first

	{err: crypto.ErrCustomerKeyMD5Mismatch, errCode: ErrSSECustomerKeyMD5Mismatch},
	{err: errObjectTampered, errCode: ErrObjectTampered},

	{err: nil, errCode: ErrNone},
	{err: errors.New("Custom error"), errCode: ErrInternalError}, // Case where err type is unknown.
}

func TestAPIErrCode(t *testing.T) {
	ctx := t.Context()
	for i, testCase := range toAPIErrorTests {

}

// Returns whole-file bitrot writer.
func newWholeBitrotWriter(disk StorageAPI, volume, filePath string, algo BitrotAlgorithm, shardSize int64) io.WriteCloser {
	return &wholeBitrotWriter{disk, volume, filePath, shardSize, algo.New()}
}

// Implementation to verify bitrot for the whole file.
type wholeBitrotReader struct {
	disk       StorageAPI
	volume     string
	filePath   string
	verifier   *BitrotVerifier // Holds the bit-rot info

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
	"errors"
	"fmt"

	etcd "go.etcd.io/etcd/client/v3"
)

var errEtcdUnreachable = errors.New("etcd is unreachable, please check your endpoints")

func etcdErrToErr(err error, etcdEndpoints []string) error {
	if err == nil {
		return nil
	}
	switch err {
	case context.DeadlineExceeded:

    //                                                                           Singleton
    //                                                                           =========
    private static final FileConfigDbm _instance = new FileConfigDbm();

    private FileConfigDbm() {
    }

    public static FileConfigDbm getInstance() {
        return _instance;
    }

 * the JDK.
 *
 * @since 21.0
 * @author Louis Wasserman
 */
@GwtCompatible
public final class Comparators {
  private Comparators() {}

  /**
   * Returns a new comparator which sorts iterables by comparing corresponding elements pairwise
   * until a nonzero result is found; imposes "dictionary order." If the end of one iterable is

		t.Fatal("Find data returned", xl2.data.find("756100c6-b393-4981-928a-d49bbc164741"))
	}

	if !xl2.data.rename("756100c6-b393-4981-928a-d49bbc164741", "new-key") {
		t.Fatal("old key was not found")
	}
	failOnErr(xl2.data.validate())
	if !bytes.Equal(xl2.data.find("new-key"), data2) {
		t.Fatal("Find data returned", xl2.data.find("756100c6-b393-4981-928a-d49bbc164741"))
	}
	if xl2.data.entries() != 2 {

	if p.Reader == nil {
		return nil, errors.New("put-object reader uninitialized")
	}
	p.Reader = encReader
	p.sealMD5Fn = sealETagFn(*objEncKey)
	return p, nil
}

// NewPutObjReader returns a new PutObjReader. It uses given hash.Reader's
// MD5Current method to construct md5sum when requested downstream.

				iamLogIf(ctx, nerr.Err)
			}
		}
	}

	return nil
}

// CreateUser - create new user credentials and policy, if user already exists
// they shall be rewritten with new inputs.
func (sys *IAMSys) CreateUser(ctx context.Context, accessKey string, ureq madmin.AddOrUpdateUserReq) (updatedAt time.Time, err error) {
	if !sys.Initialized() {

    - [SIG Service Catalog](#sig-service-catalog)
    - [SIG Storage](#sig-storage)
    - [SIG UI](#sig-ui)
    - [SIG VMWare](#sig-vmware)
    - [SIG Windows](#sig-windows)
  - [New Features](#new-features)
  - [Release Notes From SIGs](#release-notes-from-sigs)
    - [SIG API Machinery](#sig-api-machinery-1)
    - [SIG Auth](#sig-auth-1)
    - [SIG Autoscaling](#sig-autoscaling)
    - [SIG AWS](#sig-aws-1)