juniper::meta

Struct ObjectMeta

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pub struct ObjectMeta<'a, S> { /* private fields */ }
Expand description

Object type metadata

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impl<'a, S> ObjectMeta<'a, S>

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pub fn new(name: Cow<'a, str>, fields: &[Field<'a, S>]) -> Self
where S: Clone,

Build a new ObjectMeta type with the specified name and fields.

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pub fn description(self, description: &str) -> Self

Sets the description of this ObjectMeta type.

Overwrites any previously set description.

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pub fn interfaces(self, interfaces: &[Type<'a>]) -> Self

Set the interfaces this ObjectMeta type implements.

Overwrites any previously set list of interfaces.

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pub fn into_meta(self) -> MetaType<'a, S>

Wraps this ObjectMeta type into a generic MetaType.

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impl<'a, S: Debug> Debug for ObjectMeta<'a, S>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a, S> Freeze for ObjectMeta<'a, S>

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impl<'a, S> RefUnwindSafe for ObjectMeta<'a, S>
where S: RefUnwindSafe,

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impl<'a, S> Send for ObjectMeta<'a, S>
where S: Send,

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impl<'a, S> Sync for ObjectMeta<'a, S>
where S: Sync,

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impl<'a, S> Unpin for ObjectMeta<'a, S>
where S: Unpin,

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impl<'a, S> UnwindSafe for ObjectMeta<'a, S>
where S: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.