Struct FederationEntity 

#[non_exhaustive]
pub struct FederationEntity {
    pub type_name: String,
    pub table: QualifiedIdentifier,
    pub key_fields: Vec<String>,
    pub shared: bool,
}

A table exposed as an Apollo Federation entity.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

type_name: String

GraphQL type name of the entity.

table: QualifiedIdentifier

Table this entity resolves to.

key_fields: Vec<String>

Primary key field names as exposed in GraphQL.

shared: bool

Whether the type is configured as shared across subgraphs.

Implementations

impl FederationEntity

pub fn key_fields_sdl(&self) -> String

The fields argument used by Apollo Federation’s @key directive.

Trait Implementations

impl Clone for FederationEntity

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FederationEntity

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

Formats the value using the given formatter.