Struct ItemIndex 

pub struct ItemIndex(/* private fields */);

The number of items, e.g. .

Implementations

impl ItemIndex

pub const MIN: Self

The minimum value of the type.

pub const MAX: Self

The maximum value of the type.

pub const DEFAULT: Self

The default value of the type.

pub const ZERO: Self

The zero value of the type.

pub const fn saturating_add(self, rhs: Self) -> Self

Add two ItemIndex values, saturating.

pub const fn saturating_sub(self, rhs: Self) -> Self

Subtract an ItemIndex from another, saturating.

pub const fn is_min(&self) -> bool

Tell whether the value is the minimum value.

pub const fn is_max(&self) -> bool

Tell whether the value is the maximum value.

pub const fn is_zero(&self) -> bool

Tell whether the value is zero.

pub const fn is_default(&self) -> bool

Tell whether the value is the default value.

Trait Implementations

impl<'__expr> AsExpression<BigInt> for &'__expr ItemIndex

type Expression = Bound<BigInt, &'__expr ItemIndex>

The expression being returned

fn as_expression(self) -> <Self as AsExpression<BigInt>>::Expression

Perform the conversion

impl AsExpression<BigInt> for ItemIndex

type Expression = Bound<BigInt, ItemIndex>

The expression being returned

fn as_expression(self) -> <Self as AsExpression<BigInt>>::Expression

Perform the conversion

impl<'__expr> AsExpression<Nullable<BigInt>> for &'__expr ItemIndex

type Expression = Bound<Nullable<BigInt>, &'__expr ItemIndex>

The expression being returned

fn as_expression(self) -> <Self as AsExpression<Nullable<BigInt>>>::Expression

Perform the conversion

impl AsExpression<Nullable<BigInt>> for ItemIndex

type Expression = Bound<Nullable<BigInt>, ItemIndex>

The expression being returned

fn as_expression(self) -> <Self as AsExpression<Nullable<BigInt>>>::Expression

Perform the conversion

impl AsRef<i64> for ItemIndex

fn as_ref(&self) -> &i64

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ItemIndex

fn clone(&self) -> ItemIndex

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ComposeSchema for ItemIndex

fn compose(generics: Vec<RefOr<Schema>>) -> RefOr<Schema>

impl Debug for ItemIndex

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ItemIndex

fn default() -> ItemIndex

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ItemIndex

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ItemIndex

fn fmt(&self, __derive_more_f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ExampleData for ItemIndex

fn example_data() -> Self

Get an example instance of the current datatype.

impl From<ItemIndex> for i64

fn from(value: ItemIndex) -> Self

Converts to this type from the input type.

impl From<ItemIndex> for usize

fn from(ItemIndex: ItemIndex) -> Self

Converts to this type from the input type.

impl From<u32> for ItemIndex

fn from(value: u32) -> Self

Converts to this type from the input type.

impl<DB> FromSql<BigInt, DB> for ItemIndex

where DB: Backend, i64: FromSql<BigInt, DB>,

fn from_sql(raw: RawValue<'_, DB>) -> Result<Self>

See the trait documentation.

fn from_nullable_sql(raw: Option<RawValue<'_, DB>>) -> Result<Self>

A specialized variant of from_sql for handling null values.

impl Hash for ItemIndex

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ItemIndex

fn cmp(&self, other: &ItemIndex) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ItemIndex

fn eq(&self, other: &ItemIndex) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ItemIndex

fn partial_cmp(&self, other: &ItemIndex) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<__DB, __ST> Queryable<__ST, __DB> for ItemIndex

where __DB: Backend, __ST: SingleValue, Self: FromSql<__ST, __DB>,

type Row = ItemIndex

The Rust type you’d like to map from.

fn build(row: Self) -> Result<Self>

Construct an instance of this type

impl Serialize for ItemIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSchema for ItemIndex

fn name() -> Cow<'static, str>

Return name of the schema.

fn schemas(schemas: &mut Vec<(String, RefOr<Schema>)>)

Implement reference utoipa::openapi::schema::Schemas for this type.

impl<DB> ToSql<BigInt, DB> for ItemIndex

where DB: Backend, i64: ToSql<BigInt, DB>,

fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, DB>) -> Result

See the trait documentation.

impl<__DB> ToSql<Nullable<BigInt>, __DB> for ItemIndex

where __DB: Backend, Self: ToSql<BigInt, __DB>,

fn to_sql<'__b>(&'__b self, out: &mut Output<'__b, '_, __DB>) -> Result

See the trait documentation.

impl TryFrom<i64> for ItemIndex

type Error = TryFromItemIndexError

The type returned in the event of a conversion error.

fn try_from(value: i64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u64> for ItemIndex

type Error = TryFromItemIndexError

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<usize> for ItemIndex

type Error = TryFromItemIndexError

The type returned in the event of a conversion error.

fn try_from(value: usize) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for ItemIndex

impl DieselNewtype<BigInt> for ItemIndex

impl Eq for ItemIndex

impl StructuralPartialEq for ItemIndex