Struct HydrationFieldV2 

pub struct HydrationFieldV2 { /* private fields */ }

One descriptor-qualified hydrated model field.

Implementations

impl HydrationFieldV2

pub fn new( alias: impl Into<String>, reference_owners: Vec<TypeId>, attribute: AttributeId, value_type: ValueTypeTag, cardinality: Cardinality, ordered: bool, distinct: bool, unique: bool, ) -> Self

Construct one field projection.

pub fn alias(&self) -> &str

Return the generated-model field alias.

pub const fn attribute(&self) -> &AttributeId

Return the provider attribute identity.

pub fn reference_owners(&self) -> &[TypeId]

Return every owner descriptor under which this field can be referenced.

pub const fn value_type(&self) -> ValueTypeTag

Return the scalar domain.

pub const fn cardinality(&self) -> Cardinality

Return the effective ownership cardinality.

pub const fn unique(&self) -> bool

Return whether the registry proves this scalar field unique.

pub const fn ordered(&self) -> bool

Return whether this field preserves list order.

pub const fn distinct(&self) -> bool

Return whether an ordered list forbids repeated attribute values.

Trait Implementations

impl Clone for HydrationFieldV2

fn clone(&self) -> HydrationFieldV2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HydrationFieldV2

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HydrationFieldV2

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for HydrationFieldV2

impl PartialEq for HydrationFieldV2

fn eq(&self, other: &HydrationFieldV2) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Serialize for HydrationFieldV2

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HydrationFieldV2