[][src]Struct sp_core::offchain::LimitedExternalities

pub struct LimitedExternalities<T> { /* fields omitted */ }

An OffchainExternalities implementation with limited capabilities.


impl<T> LimitedExternalities<T>[src]

pub fn new(capabilities: Capabilities, externalities: T) -> Self[src]

Create new externalities limited to given capabilities.

Trait Implementations

impl<T: Externalities> Externalities for LimitedExternalities<T>[src]

Auto Trait Implementations

impl<T> RefUnwindSafe for LimitedExternalities<T> where
    T: RefUnwindSafe

impl<T> Send for LimitedExternalities<T> where
    T: Send

impl<T> Sync for LimitedExternalities<T> where
    T: Sync

impl<T> Unpin for LimitedExternalities<T> where
    T: Unpin

impl<T> UnwindSafe for LimitedExternalities<T> where
    T: UnwindSafe

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

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

impl<T, Outer> IsWrappedBy<Outer> for T where
    T: From<Outer>,
    Outer: AsRef<T> + AsMut<T> + From<T>, 

pub fn from_ref(&Outer) -> &T[src]

Get a reference to the inner from the outer.

pub fn from_mut(&mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

impl<T> MaybeRefUnwindSafe for T where
    T: RefUnwindSafe

impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

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.

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 

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