Struct pallet_collective::Prime[−][src]

pub struct Prime<T: Config<I>, I: Instance = DefaultInstance>(_);

Expand description

The prime member that helps determine the default vote behavior in case of absentations.

Trait Implementations

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impl<T: Config, I: Instance> PartialStorageInfoTrait for Prime<T, I>

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fn partial_storage_info() -> Vec<StorageInfo>

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impl<T: Config, I: Instance> StorageValue<<T as Config>::AccountId> for Prime<T, I>

type Query = Option<T::AccountId>

The type that get/take returns.

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fn module_prefix() -> &'static [u8]

Module prefix. Used for generating final key.

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fn storage_prefix() -> &'static [u8]

Storage prefix. Used for generating final key.

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fn from_optional_value_to_query(v: Option<T::AccountId>) -> Self::Query

Convert an optional value retrieved from storage to the type queried.

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fn from_query_to_optional_value(v: Self::Query) -> Option<T::AccountId>

Convert a query to an optional value into storage.

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fn storage_value_final_key() -> [u8; 32]

Generate the full key used in top storage.

Auto Trait Implementations

impl<T, I> RefUnwindSafe for Prime<T, I> where
    I: RefUnwindSafe,
    T: RefUnwindSafe,

impl<T, I> Send for Prime<T, I> where
    I: Send,
    T: Send,

impl<T, I> Sync for Prime<T, I> where
    I: Sync,
    T: Sync,

impl<T, I> Unpin for Prime<T, I> where
    I: Unpin,
    T: Unpin,

impl<T, I> UnwindSafe for Prime<T, I> where
    I: UnwindSafe,
    T: 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,

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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> 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

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

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

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

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

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

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

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

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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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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> IsType<T> for T

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pub fn from_ref(t: &T) -> &T

Cast reference.

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pub fn into_ref(&self) -> &T

Cast reference.

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pub fn from_mut(t: &mut T) -> &mut T

Cast mutable reference.

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

Cast mutable reference.

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

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pub fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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pub fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self where
    Self: UniqueSaturatedFrom<T>,

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

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fn saturated_into<T>(self) -> T where
    Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more

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impl<T, G> StorageValue<T> for G where
    T: FullCodec,
    G: StorageValue<T>,

type Query = <G as StorageValue<T>>::Query

The type that get/take return.

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pub fn hashed_key() -> [u8; 32]

Get the storage key.

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pub fn exists() -> bool

Does the value (explicitly) exist in storage?

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pub fn get() -> <G as StorageValue<T>>::Query

Load the value from the provided storage instance.

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pub fn try_get() -> Result<T, ()>

Try to get the underlying value from the provided storage instance. Read more

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pub fn translate<O, F>(f: F) -> Result<Option<T>, ()> where
    O: Decode,
    F: FnOnce(Option<O>) -> Option<T>,

Translate a value from some previous type (O) to the current type. Read more

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pub fn put<Arg>(val: Arg) where
    Arg: EncodeLike<T>,

Store a value under this key into the provided storage instance.

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pub fn set(maybe_val: <G as StorageValue<T>>::Query)

Store a value under this key into the provided storage instance; this uses the query type rather than the underlying value. Read more

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pub fn kill()

Clear the storage value.

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pub fn mutate<R, F>(f: F) -> R where
    F: FnOnce(&mut <G as StorageValue<T>>::Query) -> R,

Mutate the value

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pub fn try_mutate<R, E, F>(f: F) -> Result<R, E> where
    F: FnOnce(&mut <G as StorageValue<T>>::Query) -> Result<R, E>,

Mutate the value if closure returns Ok

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pub fn take() -> <G as StorageValue<T>>::Query

Take a value from storage, removing it afterwards.

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pub fn append<Item, EncodeLikeItem>(item: EncodeLikeItem) where
    T: StorageAppend<Item>,
    Item: Encode,
    EncodeLikeItem: EncodeLike<Item>,

Append the given item to the value in the storage. Read more

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fn decode_len() -> Option<usize> where
    T: StorageDecodeLength,

Read the length of the storage value without decoding the entire value. Read more

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>,

pub fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

pub fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

pub fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

pub fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

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impl<T, I, StorageValueT> TryAppendValue<T, I> for StorageValueT where
    I: Encode,
    T: FullCodec + StorageTryAppend<I>,
    StorageValueT: StorageValue<T>,

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pub fn try_append<LikeI>(item: LikeI) -> Result<(), ()> where
    LikeI: EncodeLike<I>,

Try and append the item into the storage item. Read more

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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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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impl<T, S> UniqueSaturatedInto<T> for S where
    T: Bounded,
    S: TryInto<T>,

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pub fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.

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

pub fn vzip(self) -> V

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impl<T> MaybeRefUnwindSafe for T where
    T: RefUnwindSafe,