Struct async_graphql_relay::RelayNodeID

pub struct RelayNodeID<T: RelayNode + ?Sized>(_, _);

RelayNodeID is a wrapper around a UUID with the use of the ‘RelayNodeStruct’ trait to ensure each object has a globally unique ID.

Implementations

impl<T: RelayNode> RelayNodeID<T>

pub fn new(uuid: Uuid) -> Self

new creates a new RelayNodeID from a UUID string and a type specified as a generic.

pub fn new_from_relay_id(relay_id: String) -> Result<Self, Error>

new_from_relay_id takes in a generic relay ID and converts it into a RelayNodeID.

pub fn new_from_str(uuid: &str) -> Result<Self, Error>

new_from_str is a wrapper around ‘Uuid::from_str’ to create a new RelayNodeID from a UUIDv4 string.

pub fn to_uuid(&self) -> Uuid

to_uuid will convert the RelayNodeID into a normal UUID for use in DB queries or internal processing. The Uuid from this function is NOT globally unique!

Trait Implementations

impl<T: Clone + RelayNode + ?Sized> Clone for RelayNodeID<T>

fn clone(&self) -> RelayNodeID<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: RelayNode> Debug for RelayNodeID<T>

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

Formats the value using the given formatter.

impl<T: RelayNode> From<&RelayNodeID<T>> for String

fn from(id: &RelayNodeID<T>) -> Self

Converts to this type from the input type.

impl<T: RelayNode + Send + Sync> InputType for RelayNodeID<T>

type RawValueType = RelayNodeID<T>

The raw type used for validator.

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

fn parse(value: Option<Value>) -> InputValueResult<Self>

Parse from Value. None represents undefined.

fn to_value(&self) -> Value

Convert to a Value for introspection.

fn as_raw_value(&self) -> Option<&Self::RawValueType>

Returns a reference to the raw value.

fn qualified_type_name() -> String

Qualified typename.

impl<T: RelayNode + Send + Sync> OutputType for RelayNodeID<T>

fn type_name() -> Cow<'static, str>

Type the name.

fn create_type_info(registry: &mut Registry) -> String

Create type information in the registry and return qualified typename.

fn resolve<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, _: &'life1 ContextSelectionSet<'life2>, _field: &'life3 Positioned<Field> ) -> Pin<Box<dyn Future<Output = ServerResult<Value>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Resolve an output value to async_graphql::Value.

fn qualified_type_name() -> String

Qualified typename.

fn introspection_type_name(&self) -> Cow<'static, str>

Introspection type name

impl<T: PartialEq + RelayNode + ?Sized> PartialEq<RelayNodeID<T>> for RelayNodeID<T>

fn eq(&self, other: &RelayNodeID<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: RelayNode + Send + Sync> ScalarType for RelayNodeID<T>

fn parse(value: Value) -> InputValueResult<Self>

Parse a scalar value.

fn to_value(&self) -> Value

Convert the scalar to Value.

fn is_valid(_value: &ConstValue) -> bool

Checks for a valid scalar value.

impl<T: RelayNode> ToString for RelayNodeID<T>

fn to_string(&self) -> String

Converts the given value to a String.

impl<T: Eq + RelayNode + ?Sized> Eq for RelayNodeID<T>

impl<T: RelayNode + ?Sized> StructuralEq for RelayNodeID<T>

impl<T: RelayNode + ?Sized> StructuralPartialEq for RelayNodeID<T>