Struct ScalarMetadata 

pub struct ScalarMetadata { /* private fields */ }

ScalarMetadata

Capability metadata shared across schema/core layers.

Implementations

impl ScalarMetadata

pub const fn family(self) -> ScalarCoercionFamily

Return coercion routing family for this scalar metadata entry.

pub const fn is_numeric_value(self) -> bool

Return whether this scalar participates in numeric-valued classification.

pub const fn supports_numeric_coercion(self) -> bool

Return whether this scalar supports numeric widening coercion.

pub const fn supports_arithmetic(self) -> bool

Return whether this scalar supports arithmetic trait derivation.

pub const fn supports_equality(self) -> bool

Return whether this scalar supports equality predicates.

pub const fn supports_ordering(self) -> bool

Return whether this scalar supports ordering predicates.

pub const fn is_keyable(self) -> bool

Return whether this scalar is keyable at query/schema level.

pub const fn is_primary_key_component_encodable(self) -> bool

Return whether this scalar can be encoded as a storage key.

Trait Implementations

impl CandidType for ScalarMetadata

fn _ty() -> Type

fn _ty_doc() -> TypeDoc

fn id() -> TypeId

fn idl_serialize<__S>( &self, __serializer: __S, ) -> Result<(), <__S as Serializer>::Error>

where __S: Serializer,

fn ty() -> Type

impl Clone for ScalarMetadata

fn clone(&self) -> ScalarMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScalarMetadata

impl Debug for ScalarMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScalarMetadata

fn deserialize<__D>( __deserializer: __D, ) -> Result<ScalarMetadata, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ScalarMetadata

impl PartialEq for ScalarMetadata

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ScalarMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ScalarMetadata