Struct juniper::meta::NullableMeta[−][src]

pub struct NullableMeta<'a> { /* fields omitted */ }

Expand description

Nullable type metadata

Implementations

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impl<'a> NullableMeta<'a>

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pub fn new(of_type: Type<'a>) -> NullableMeta<'a>

Build a new nullable type by wrapping the specified type

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

Wrap the nullable type in a generic meta type

Trait Implementations

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impl<'a> Debug for NullableMeta<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'a> RefUnwindSafe for NullableMeta<'a>

impl<'a> Send for NullableMeta<'a>

impl<'a> Sync for NullableMeta<'a>

impl<'a> Unpin for NullableMeta<'a>

impl<'a> UnwindSafe for NullableMeta<'a>

Blanket Implementations

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

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pub 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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pub 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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pub 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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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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

type Error = Infallible

The type returned in the event of a conversion error.

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pub 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>,

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

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V