Enum ResponseKey 

pub enum ResponseKey {
    RootField {
        name: String,
        selection: Arc<JSONSelection>,
        inputs: RequestInputs,
    },
    Entity {
        index: usize,
        selection: Arc<JSONSelection>,
        inputs: RequestInputs,
    },
    EntityField {
        index: usize,
        field_name: String,
        typename: Option<Name>,
        selection: Arc<JSONSelection>,
        inputs: RequestInputs,
    },
    BatchEntity {
        selection: Arc<JSONSelection>,
        keys: Valid<FieldSet>,
        inputs: RequestInputs,
    },
}

Variants

RootField

Fields

name: String

selection: Arc<JSONSelection>

inputs: RequestInputs

Entity

Fields

index: usize

selection: Arc<JSONSelection>

inputs: RequestInputs

EntityField

Fields

index: usize

field_name: String

typename: Option<Name>

Is Some only if the output type is a concrete object type. If it’s an interface, it’s treated as an interface object and we can’t emit a __typename in the response.

selection: Arc<JSONSelection>

inputs: RequestInputs

BatchEntity

Fields

selection: Arc<JSONSelection>

keys: Valid<FieldSet>

inputs: RequestInputs

Implementations

impl ResponseKey

pub fn selection(&self) -> &JSONSelection

pub fn inputs(&self) -> &RequestInputs

pub fn path_string(&self) -> String

Returns a serialized representation of the Path from apollo-router. Intended to be parsed into a Path when converting a connectors RuntimeError in the router’s graphql::Error.

This mimics the behavior of a GraphQL subgraph, including the _entities field. When the path gets to FetchNode::response_at_path, it will be amended and appended to a parent path to create the full path to the field. For example:

• parent path: ["posts", @, "user"]
• path from key: ["_entities", 0, "user", "profile"]
• result: ["posts", 1, "user", "profile"]

Trait Implementations

impl Clone for ResponseKey

fn clone(&self) -> ResponseKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResponseKey

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

Formats the value using the given formatter.