pub struct Capabilities(/* private fields */);Expand description
A set of capabilities
Implementations§
Source§impl Capabilities
impl Capabilities
Sourcepub fn none() -> Capabilities
pub fn none() -> Capabilities
Return an object representing an empty set of capabilities.
Sourcepub fn all() -> Capabilities
pub fn all() -> Capabilities
Return an object representing all capabilities enabled.
Sourcepub fn rich_offchain_call() -> Capabilities
pub fn rich_offchain_call() -> Capabilities
Return capabilities for rich offchain calls.
Those calls should be allowed to sign and submit transactions and access offchain workers database (but read only!).
Sourcepub fn has(&self, capability: Capability) -> bool
pub fn has(&self, capability: Capability) -> bool
Check if particular capability is enabled.
Trait Implementations§
Source§impl Clone for Capabilities
impl Clone for Capabilities
Source§fn clone(&self) -> Capabilities
fn clone(&self) -> Capabilities
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for Capabilities
impl Debug for Capabilities
Source§impl<'a> From<&'a [Capability]> for Capabilities
impl<'a> From<&'a [Capability]> for Capabilities
Source§fn from(list: &'a [Capability]) -> Capabilities
fn from(list: &'a [Capability]) -> Capabilities
Converts to this type from the input type.
Source§impl PartialEq for Capabilities
impl PartialEq for Capabilities
impl Copy for Capabilities
impl Eq for Capabilities
impl StructuralPartialEq for Capabilities
Auto Trait Implementations§
impl Freeze for Capabilities
impl RefUnwindSafe for Capabilities
impl Send for Capabilities
impl Sync for Capabilities
impl Unpin for Capabilities
impl UnwindSafe for Capabilities
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CheckedConversion for T
impl<T> CheckedConversion for T
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
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fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
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then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
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Convert
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fn as_any(&self) -> &(dyn Any + 'static)
Convert
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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impl<T> DowncastSync for T
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
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impl<T, Outer> IsWrappedBy<Outer> for T
Source§impl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
Source§fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
Source§fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
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T: UncheckedFrom<S>,
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T: UncheckedFrom<S>,
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unchecked_from.Source§impl<T, S> UniqueSaturatedInto<T> for S
impl<T, S> UniqueSaturatedInto<T> for S
Source§fn unique_saturated_into(self) -> T
fn unique_saturated_into(self) -> T
Consume self to return an equivalent value of
T.