Struct TableId 

#[repr(transparent)]
pub struct TableId(pub u32);

An identifier for a table, unique within a database.

Tuple Fields

0: u32

Implementations

impl TableId

pub fn idx(self) -> usize

Convert self to a usize suitable for indexing into an array.

impl TableId

pub const SENTINEL: TableId

The sentinel value for this type. This will be initialized to a valid ID upon insertion into a system table as a primary key.

pub fn is_sentinel(self) -> bool

Check if this ID is the sentinel value.

Trait Implementations

impl Clone for TableId

fn clone(&self) -> TableId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TableId

impl Debug for TableId

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

Formats the value using the given formatter.

impl Default for TableId

fn default() -> TableId

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TableId

fn deserialize<D>(de: D) -> Result<TableId, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given deserializer.

impl Display for TableId

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

Formats the value using the given formatter.

impl Eq for TableId

impl From<i32> for TableId

fn from(value: i32) -> TableId

Converts to this type from the input type.

impl From<u32> for TableId

fn from(value: u32) -> TableId

Converts to this type from the input type.

impl From<usize> for TableId

fn from(value: usize) -> TableId

Converts to this type from the input type.

impl GroundSpacetimeType for TableId

fn get_type() -> AlgebraicType

Returns the AlgebraicType representation of Self.

impl Hash for TableId

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

where __H: Hasher,

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 IsEnabled for TableId

impl Ord for TableId

fn cmp(&self, other: &TableId) -> 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 TableId

fn eq(&self, other: &TableId) -> 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 TableId

fn partial_cmp(&self, other: &TableId) -> 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 Serialize for TableId

fn serialize<S>( &self, ser: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize self in the data format of S using the provided serializer.

impl SpacetimeType for TableId

fn make_type<S>(_ts: &mut S) -> AlgebraicType

where S: TypespaceBuilder,

Returns an AlgebraicType representing the type for Self in SATS and in the typing context in typespace. This is used by the automatic type registration system in Rust modules.

impl StructuralPartialEq for TableId