Struct juniper::meta::Field [−][src]
pub struct Field<'a, S> { /* fields omitted */ }
Expand description
Metadata for a field
Implementations
impl<'a, S> Field<'a, S>
[src]
impl<'a, S> Field<'a, S>
[src]pub fn is_builtin(&self) -> bool
[src]
pub fn is_builtin(&self) -> bool
[src]Returns true if the type is built-in to GraphQL.
impl<'a, S> Field<'a, S>
[src]
impl<'a, S> Field<'a, S>
[src]pub fn description(self, description: &str) -> Self
[src]
pub fn description(self, description: &str) -> Self
[src]Set the description of the field
This overwrites the description if any was previously set.
pub fn argument(self, argument: Argument<'a, S>) -> Self
[src]
pub fn argument(self, argument: Argument<'a, S>) -> Self
[src]Add an argument to the field
Arguments are unordered and can’t contain duplicates by name.
pub fn deprecated(self, reason: Option<&str>) -> Self
[src]
pub fn deprecated(self, reason: Option<&str>) -> Self
[src]Set the field to be deprecated with an optional reason.
This overwrites the deprecation reason if any was previously set.
Trait Implementations
impl<'a, S> GraphQLObjectType<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]
impl<'a, S> GraphQLObjectType<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]impl<'a, S> GraphQLType<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]
impl<'a, S> GraphQLType<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]impl<'a, S> GraphQLValue<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]
impl<'a, S> GraphQLValue<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]type Context = SchemaType<'a, S>
type Context = SchemaType<'a, S>
Context type for this GraphQLValue
. Read more
type TypeInfo = ()
type TypeInfo = ()
Type that may carry additional schema information for this GraphQLValue
. Read more
fn type_name<'__i>(&self, info: &'__i Self::TypeInfo) -> Option<&'__i str>
[src]
fn type_name<'__i>(&self, info: &'__i Self::TypeInfo) -> Option<&'__i str>
[src]Returns name of the GraphQLType
exposed by this GraphQLValue
. Read more
fn resolve_field(
&self,
_info: &(),
field: &str,
args: &Arguments<'_, S>,
executor: &Executor<'_, '_, Self::Context, S>
) -> ExecutionResult<S>
[src]
fn resolve_field(
&self,
_info: &(),
field: &str,
args: &Arguments<'_, S>,
executor: &Executor<'_, '_, Self::Context, S>
) -> ExecutionResult<S>
[src]Resolves the value of a single field on this GraphQLValue
. Read more
fn concrete_type_name(&self, _: &Self::Context, _: &Self::TypeInfo) -> String
[src]
fn concrete_type_name(&self, _: &Self::Context, _: &Self::TypeInfo) -> String
[src]Returns the concrete GraphQLType
name for this GraphQLValue
being an interface,
an union or an object. Read more
impl<'a, S> GraphQLValueAsync<S> for Field<'a, S> where
S: ScalarValue + 'a,
S: Send + Sync,
Self: Sync,
[src]
impl<'a, S> GraphQLValueAsync<S> for Field<'a, S> where
S: ScalarValue + 'a,
S: Send + Sync,
Self: Sync,
[src]fn resolve_field_async<'b>(
&'b self,
info: &'b Self::TypeInfo,
field: &'b str,
args: &'b Arguments<'_, S>,
executor: &'b Executor<'_, '_, Self::Context, S>
) -> BoxFuture<'b, ExecutionResult<S>> where
S: Send + Sync,
[src]
fn resolve_field_async<'b>(
&'b self,
info: &'b Self::TypeInfo,
field: &'b str,
args: &'b Arguments<'_, S>,
executor: &'b Executor<'_, '_, Self::Context, S>
) -> BoxFuture<'b, ExecutionResult<S>> where
S: Send + Sync,
[src]Resolves the value of a single field on this GraphQLValueAsync
. Read more
fn resolve_into_type_async<'a>(
&'a self,
info: &'a Self::TypeInfo,
type_name: &str,
selection_set: Option<&'a [Selection<'a, S>]>,
executor: &'a Executor<'a, 'a, Self::Context, S>
) -> BoxFuture<'a, ExecutionResult<S>>
[src]
fn resolve_into_type_async<'a>(
&'a self,
info: &'a Self::TypeInfo,
type_name: &str,
selection_set: Option<&'a [Selection<'a, S>]>,
executor: &'a Executor<'a, 'a, Self::Context, S>
) -> BoxFuture<'a, ExecutionResult<S>>
[src]Resolves this GraphQLValueAsync
(being an interface or an union) into a
concrete downstream object type. Read more
fn resolve_async<'a>(
&'a self,
info: &'a Self::TypeInfo,
selection_set: Option<&'a [Selection<'_, S>]>,
executor: &'a Executor<'_, '_, Self::Context, S>
) -> BoxFuture<'a, ExecutionResult<S>>
[src]
fn resolve_async<'a>(
&'a self,
info: &'a Self::TypeInfo,
selection_set: Option<&'a [Selection<'_, S>]>,
executor: &'a Executor<'_, '_, Self::Context, S>
) -> BoxFuture<'a, ExecutionResult<S>>
[src]Resolves the provided selection_set
against this GraphQLValueAsync
. Read more
impl<'a, S> IsOutputType<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]
impl<'a, S> IsOutputType<S> for Field<'a, S> where
S: ScalarValue + 'a,
[src]Auto Trait Implementations
impl<'a, S> RefUnwindSafe for Field<'a, S> where
S: RefUnwindSafe,
S: RefUnwindSafe,
impl<'a, S> Send for Field<'a, S> where
S: Send,
S: Send,
impl<'a, S> Sync for Field<'a, S> where
S: Sync,
S: Sync,
impl<'a, S> Unpin for Field<'a, S> where
S: Unpin,
S: Unpin,
impl<'a, S> UnwindSafe for Field<'a, S> where
S: UnwindSafe,
S: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,