checkNonnegative(expectedKeys, "expectedKeys");
    return new MultimapBuilderWithKeys<@Nullable Object>() {
      @Override
      <K extends @Nullable Object, V extends @Nullable Object> Map<K, Collection<V>> createMap() {
        return Platform.newHashMapWithExpectedSize(expectedKeys);
      }
    };
  }

  /**
   * Uses a hash table to map keys to value collections.
   *

    checkNonnegative(expectedKeys, "expectedKeys");
    return new MultimapBuilderWithKeys<@Nullable Object>() {
      @Override
      <K extends @Nullable Object, V extends @Nullable Object> Map<K, Collection<V>> createMap() {
        return Platform.newHashMapWithExpectedSize(expectedKeys);
      }
    };
  }

  /**
   * Uses a hash table to map keys to value collections.
   *

    public void setCreatedAt_Equal(LocalDateTime createdAt) {
        setCreatedAt_Term(createdAt, null);
    }

    public void setCreatedAt_Equal(LocalDateTime createdAt, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setCreatedAt_Term(createdAt, opLambda);
    }

    public void setCreatedAt_Term(LocalDateTime createdAt) {
        setCreatedAt_Term(createdAt, null);
    }

        setCreatedAt_DateRange("createdAt", opLambda, null);
    }

    public void setCreatedAt_DateRange(ConditionOptionCall<DateRangeAggregationBuilder> opLambda,
            OperatorCall<BsFavoriteLogCA> aggsLambda) {
        setCreatedAt_DateRange("createdAt", opLambda, aggsLambda);
    }

    public void setCreatedAt_Equal(LocalDateTime createdAt) {
        setCreatedAt_Term(createdAt, null);
    }

    public void setCreatedAt_Equal(LocalDateTime createdAt, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setCreatedAt_Term(createdAt, opLambda);
    }

    public void setCreatedAt_Term(LocalDateTime createdAt) {
        setCreatedAt_Term(createdAt, null);
    }

        setCreatedAt_DateRange("createdAt", opLambda, null);
    }

    public void setCreatedAt_DateRange(ConditionOptionCall<DateRangeAggregationBuilder> opLambda, OperatorCall<BsUserInfoCA> aggsLambda) {
        setCreatedAt_DateRange("createdAt", opLambda, aggsLambda);
    }

	var err error
	switch operation {
	default:
		err = errSRInvalidRequest(errInvalidArgument)
	case madmin.MakeWithVersioningBktOp:
		createdAt, cerr := time.Parse(time.RFC3339Nano, strings.TrimSpace(r.Form.Get("createdAt")))
		if cerr != nil {
			createdAt = timeSentinel
		}

		opts := MakeBucketOptions{
			LockEnabled:       r.Form.Get("lockEnabled") == "true",

func TestFieldValuerAndSetter(t *testing.T) {
	var (
		userSchema, _ = schema.Parse(&tests.User{}, &sync.Map{}, schema.NamingStrategy{})
		user          = tests.User{
			Model: gorm.Model{
				ID:        10,
				CreatedAt: time.Now(),
				UpdatedAt: time.Now(),
				DeletedAt: gorm.DeletedAt{Time: time.Now(), Valid: true},
			},
			Name:     "valuer_and_setter",
			Age:      18,
			Birthday: tests.Now(),
			Active:   true,
		}

		return err
	}
	_, err := w.Write(h.Extra)
	return err
}

// CreateRaw adds a file to the zip archive using the provided [FileHeader] and
// returns a [Writer] to which the file contents should be written. The file's
// contents must be written to the io.Writer before the next call to [Writer.Create],
// [Writer.CreateHeader], [Writer.CreateRaw], or [Writer.Close].
//

	user := User{Name: "CreateUserExistingTimestamp"}
	curTime := now.MustParse("2016-01-01")
	user.CreatedAt = curTime
	user.UpdatedAt = curTime
	DB.Save(&user)

	AssertEqual(t, user.CreatedAt, curTime)
	AssertEqual(t, user.UpdatedAt, curTime)

	var newUser User
	DB.First(&newUser, user.ID)

	AssertEqual(t, newUser.CreatedAt, curTime)
	AssertEqual(t, newUser.UpdatedAt, curTime)
}