Struct juniper::ID

pub struct ID(_);

An ID as defined by the GraphQL specification

Represented as a string, but can be converted to from an integer as well.

Methods

impl ID

pub fn new<S: Into<String>>(value: S) -> Self

Construct a new ID from anything implementing Into<String>

Trait Implementations

impl<S> ParseScalarValue<S> for ID where
    S: ScalarValue,
    &'__b S: ScalarRefValue<'__b>, 

fn from_str<'a>(value: ScalarToken<'a>) -> ParseScalarResult<'a, S>

See the trait documentation

impl<S> FromInputValue<S> for ID where
    S: ScalarValue,
    &'__b S: ScalarRefValue<'__b>, 

fn from_input_value(v: &InputValue<S>) -> Option<ID>

Performs the conversion.

impl<S> ToInputValue<S> for ID where
    S: ScalarValue,
    &'__b S: ScalarRefValue<'__b>, 

fn to_input_value(&self) -> InputValue<S>

Performs the conversion.

impl<S> GraphQLType<S> for ID where
    S: ScalarValue,
    &'__b S: ScalarRefValue<'__b>, 

type Context = ()

The expected context type for this GraphQL type

type TypeInfo = ()

Type that may carry additional schema information

fn name(_: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, S>
) -> MetaType<'r, S> where
    &'__b S: ScalarRefValue<'__b>,
    S: 'r, 

The meta type representing this GraphQL type.

fn resolve(
    &self,
    _: &(),
    _: Option<&[Selection<S>]>,
    _: &Executor<Self::Context, S>
) -> Value<S>

Resolve the provided selection set against the current object.

fn resolve_field(
    &self,
    info: &Self::TypeInfo,
    field_name: &str,
    arguments: &Arguments<S>,
    executor: &Executor<Self::Context, S>
) -> ExecutionResult<S>

Resolve the value of a single field on this type.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> ExecutionResult<S>

Resolve this interface or union into a concrete type

fn concrete_type_name(
    &self,
    context: &Self::Context,
    info: &Self::TypeInfo
) -> String

Return the concrete type name for this instance/union.

impl From<String> for ID

fn from(s: String) -> ID

Performs the conversion.

impl PartialEq<ID> for ID

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

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

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

This method tests for !=.

impl Clone for ID

fn clone(&self) -> ID

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for ID

impl Deref for ID

type Target = str

The resulting type after dereferencing.

fn deref(&self) -> &str

Dereferences the value.

impl Debug for ID

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

Formats the value using the given formatter.

impl Serialize for ID

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for ID

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

Deserialize this value from the given Serde deserializer.