Struct frame_system::EnsureOneOf

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pub struct EnsureOneOf<AccountId, L, R>(_);

Expand description

The “OR gate” implementation of EnsureOrigin.

Origin check will pass if L or R origin check passes. L is tested first.

Trait Implementations

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impl<AccountId, O: Into<Result<RawOrigin<AccountId>, O>> + From<RawOrigin<AccountId>>, L: EnsureOrigin<O>, R: EnsureOrigin<O>> EnsureOrigin<O> for EnsureOneOf<AccountId, L, R>

type Success = Either<L::Success, R::Success>

A return type.

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fn try_origin(o: O) -> Result<Self::Success, O>

Perform the origin check.

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fn ensure_origin(o: OuterOrigin) -> Result<Self::Success, BadOrigin>

Perform the origin check.

Auto Trait Implementations

impl<AccountId, L, R> RefUnwindSafe for EnsureOneOf<AccountId, L, R> where
 AccountId: RefUnwindSafe,
 L: RefUnwindSafe,
 R: RefUnwindSafe,

impl<AccountId, L, R> Send for EnsureOneOf<AccountId, L, R> where
 AccountId: Send,
 L: Send,
 R: Send,

impl<AccountId, L, R> Sync for EnsureOneOf<AccountId, L, R> where
 AccountId: Sync,
 L: Sync,
 R: Sync,

impl<AccountId, L, R> Unpin for EnsureOneOf<AccountId, L, R> where
 AccountId: Unpin,
 L: Unpin,
 R: Unpin,

impl<AccountId, L, R> UnwindSafe for EnsureOneOf<AccountId, L, R> where
 AccountId: UnwindSafe,
 L: UnwindSafe,
 R: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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impl<T> Downcast for T where
T: Any,

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pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘ
Notable traits for Box<W, Global>
`impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> DowncastSync for T where
T: Any + Send + Sync,

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pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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