*
     * @param obj the object
     * @return the hash code or 0
     */
    public static int hashCode(final Object obj) {
        return obj == null ? 0 : obj.hashCode();
    }

    /**
     * Returns the string representation of the specified object, or null if the object is null.
     *
     * @param obj the object
     * @return the string representation or null
     */

    private final AnInterface i;

    public HasAnInterface(AnInterface i) {
      this.i = i;
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof HasAnInterface) {
        HasAnInterface that = (HasAnInterface) obj;
        return i.equals(that.i);
      } else {
        return false;
      }
    }

    @Override
    public int hashCode() {

	}
	switch {
	case target.Type == obj.TYPE_BRANCH:
		// JMP 4(PC)
		*targetAddr = obj.Addr{
			Type:   obj.TYPE_BRANCH,
			Offset: p.pc + 1 + target.Offset, // +1 because p.pc is incremented in append, below.
		}
	case target.Type == obj.TYPE_REG:
		// JMP R1
		*targetAddr = *target
	case target.Type == obj.TYPE_MEM && (target.Name == obj.NAME_EXTERN || target.Name == obj.NAME_STATIC):
		// JMP main·morestack(SB)

	defer cancel()

	// Create an instance of xl backend.
	obj, fsDirs, err := prepareErasure16(ctx)
	if err != nil {
		t.Fatal(err)
	}
	// Cleanup backend directories
	defer obj.Shutdown(t.Context())
	defer removeRoots(fsDirs)

	z := obj.(*erasureServerPools)
	xl := z.serverPools[0].sets[0]

	// Create "bucket"
	err = obj.MakeBucket(ctx, "bucket", MakeBucketOptions{})
	if err != nil {

	for i := 6; i <= 10; i++ {
		key := "obj" + strconv.Itoa(i)
		_, err = obj.PutObject(context.Background(), "bucket", key, mustGetPutObjReader(t, bytes.NewBufferString(uploadContent), int64(len(uploadContent)), "", ""), opts)
		if err != nil {
			t.Fatalf("%s: <ERROR> %s", instanceType, err)
		}
		result, err = obj.ListObjects(context.Background(), "bucket", "obj", "", "", 5)
		if err != nil {

     *
     * @param obj the object to calculate size for
     * @return estimated size in bytes
     */
    public static long sizeOf(final Object obj) {
        if (obj == null) {
            return 0L;
        }
        if (obj instanceof String) {
            return ((String) obj).length() + 56L;
        }
        if (obj instanceof Number) {
            return 24L;
        }

			obj:       obj,
			want:      lifecycle.DeleteAllVersionsAction,
		},
		{
			// with object locking
			ilm:       *delMarkerLc,
			retention: &objectlock.Retention{LockEnabled: true},
			obj:       delMarker,
			want:      lifecycle.NoneAction,
		},
		{
			// without object locking
			ilm:       *delMarkerLc,
			retention: &objectlock.Retention{},
			obj:       delMarker,

    /**
     * Tests if the object can be serialized.
     *
     * @param obj the object to be serialized (must not be {@literal null})
     * @return the deserialized object
     */
    public static Object serialize(final Object obj) {
        assertArgumentNotNull("obj", obj);

        final byte[] binary = fromObjectToBinary(obj);
        return fromBinaryToObject(binary);
    }

    /**

        when(auth.getUserDomain()).thenReturn("dom");

        // Construct
        SmbComSessionSetupAndX obj = new SmbComSessionSetupAndX(mockContext, mockNegotiate, mockAndX, auth);
        String accountName = (String) getField(obj, "accountName");
        String primaryDomain = (String) getField(obj, "primaryDomain");

        // The actual implementation keeps lowercase for guest when Unicode is not enabled

        super(Column.this);
      }

      @Override
      public boolean contains(@Nullable Object obj) {
        return StandardTable.this.contains(obj, columnKey);
      }

      @Override
      public boolean remove(@Nullable Object obj) {
        return StandardTable.this.remove(obj, columnKey) != null;
      }

      @Override
      public boolean retainAll(Collection<?> c) {