Struct pallet_balances::Account [−][src]
The balance of an account.
NOTE: This is only used in the case that this module is used to store balances.
Trait Implementations
impl<T: Trait<I>, I: Instance> StorageMap<<T as Trait>::AccountId, AccountData<<T as Trait<I>>::Balance>> for Account<T, I>[src]
type Query = AccountData<T::Balance>
The type that get/take returns.
type Hasher = Blake2_128Concat
Hasher. Used for generating final key.
fn module_prefix() -> &'static [u8][src]
fn storage_prefix() -> &'static [u8][src]
fn from_optional_value_to_query(
v: Option<AccountData<T::Balance>>
) -> Self::Query[src]
v: Option<AccountData<T::Balance>>
) -> Self::Query
fn from_query_to_optional_value(
v: Self::Query
) -> Option<AccountData<T::Balance>>[src]
v: Self::Query
) -> Option<AccountData<T::Balance>>
pub fn prefix_hash() -> Vec<u8, Global>[src]
pub fn storage_map_final_key<KeyArg>(key: KeyArg) -> Vec<u8, Global> where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
impl<T: Trait<I>, I: Instance> StoragePrefixedMap<AccountData<<T as Trait<I>>::Balance>> for Account<T, I>[src]
fn module_prefix() -> &'static [u8][src]
fn storage_prefix() -> &'static [u8][src]
pub fn final_prefix() -> [u8; 32][src]
pub fn remove_all()[src]
pub fn iter_values() -> PrefixIterator<Value>[src]
pub fn translate_values<OldValue, F>(f: F) where
F: Fn(OldValue) -> Option<Value>,
OldValue: Decode, [src]
F: Fn(OldValue) -> Option<Value>,
OldValue: Decode,
Auto Trait Implementations
impl<T, I> RefUnwindSafe for Account<T, I> where
I: RefUnwindSafe,
T: RefUnwindSafe,
I: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, I> Send for Account<T, I> where
I: Send,
T: Send,
I: Send,
T: Send,
impl<T, I> Sync for Account<T, I> where
I: Sync,
T: Sync,
I: Sync,
T: Sync,
impl<T, I> Unpin for Account<T, I> where
I: Unpin,
T: Unpin,
I: Unpin,
T: Unpin,
impl<T, I> UnwindSafe for Account<T, I> where
I: UnwindSafe,
T: UnwindSafe,
I: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CheckedConversion for T[src]
pub fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>, [src]
Self: TryFrom<T>,
pub fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>, [src]
Self: TryInto<T>,
impl<T> From<T> for T[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> IsType<T> for T[src]
pub fn from_ref(t: &T) -> &T[src]
pub fn into_ref(&self) -> &T[src]
pub fn from_mut(t: &mut T) -> &mut T[src]
pub fn into_mut(&mut self) -> &mut T[src]
impl<T, Outer> IsWrappedBy<Outer> for T where
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>, [src]
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
pub fn from_ref(outer: &Outer) -> &T[src]
Get a reference to the inner from the outer.
pub fn from_mut(outer: &mut Outer) -> &mut T[src]
Get a mutable reference to the inner from the outer.
impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe, [src]
T: RefUnwindSafe,
impl<T> Pointable for T[src]
pub const ALIGN: usize[src]
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src]
pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src]
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src]
pub unsafe fn drop(ptr: usize)[src]
impl<T> Same<T> for T[src]
type Output = T
Should always be Self
impl<T> SaturatedConversion for T[src]
pub fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>, [src]
Self: UniqueSaturatedFrom<T>,
pub fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>, [src]
Self: UniqueSaturatedInto<T>,
impl<K, V, G> StorageMap<K, V> for G where
K: FullEncode,
V: FullCodec,
G: StorageMap<K, V>, [src]
K: FullEncode,
V: FullCodec,
G: StorageMap<K, V>,
type Query = <G as StorageMap<K, V>>::Query
The type that get/take return.
pub fn hashed_key_for<KeyArg>(key: KeyArg) -> Vec<u8, Global> where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
pub fn swap<KeyArg1, KeyArg2>(key1: KeyArg1, key2: KeyArg2) where
KeyArg1: EncodeLike<K>,
KeyArg2: EncodeLike<K>, [src]
KeyArg1: EncodeLike<K>,
KeyArg2: EncodeLike<K>,
pub fn contains_key<KeyArg>(key: KeyArg) -> bool where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
pub fn get<KeyArg>(key: KeyArg) -> <G as StorageMap<K, V>>::Query where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
pub fn insert<KeyArg, ValArg>(key: KeyArg, val: ValArg) where
KeyArg: EncodeLike<K>,
ValArg: EncodeLike<V>, [src]
KeyArg: EncodeLike<K>,
ValArg: EncodeLike<V>,
pub fn remove<KeyArg>(key: KeyArg) where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
pub fn mutate<KeyArg, R, F>(key: KeyArg, f: F) -> R where
F: FnOnce(&mut <G as StorageMap<K, V>>::Query) -> R,
KeyArg: EncodeLike<K>, [src]
F: FnOnce(&mut <G as StorageMap<K, V>>::Query) -> R,
KeyArg: EncodeLike<K>,
pub fn mutate_exists<KeyArg, R, F>(key: KeyArg, f: F) -> R where
F: FnOnce(&mut Option<V>) -> R,
KeyArg: EncodeLike<K>, [src]
F: FnOnce(&mut Option<V>) -> R,
KeyArg: EncodeLike<K>,
pub fn try_mutate<KeyArg, R, E, F>(key: KeyArg, f: F) -> Result<R, E> where
F: FnOnce(&mut <G as StorageMap<K, V>>::Query) -> Result<R, E>,
KeyArg: EncodeLike<K>, [src]
F: FnOnce(&mut <G as StorageMap<K, V>>::Query) -> Result<R, E>,
KeyArg: EncodeLike<K>,
pub fn try_mutate_exists<KeyArg, R, E, F>(key: KeyArg, f: F) -> Result<R, E> where
F: FnOnce(&mut Option<V>) -> Result<R, E>,
KeyArg: EncodeLike<K>, [src]
F: FnOnce(&mut Option<V>) -> Result<R, E>,
KeyArg: EncodeLike<K>,
pub fn take<KeyArg>(key: KeyArg) -> <G as StorageMap<K, V>>::Query where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
pub fn append<Item, EncodeLikeItem, EncodeLikeKey>(
key: EncodeLikeKey,
item: EncodeLikeItem
) where
Item: Encode,
V: StorageAppend<Item>,
EncodeLikeItem: EncodeLike<Item>,
EncodeLikeKey: EncodeLike<K>, [src]
key: EncodeLikeKey,
item: EncodeLikeItem
) where
Item: Encode,
V: StorageAppend<Item>,
EncodeLikeItem: EncodeLike<Item>,
EncodeLikeKey: EncodeLike<K>,
pub fn migrate_key<OldHasher, KeyArg>(key: KeyArg) -> Option<V> where
KeyArg: EncodeLike<K>,
OldHasher: StorageHasher, [src]
KeyArg: EncodeLike<K>,
OldHasher: StorageHasher,
pub fn decode_len<KeyArg>(key: KeyArg) -> Option<usize> where
V: StorageDecodeLength,
KeyArg: EncodeLike<K>, [src]
V: StorageDecodeLength,
KeyArg: EncodeLike<K>,
pub fn migrate_key_from_blake<KeyArg>(key: KeyArg) -> Option<V> where
KeyArg: EncodeLike<K>, [src]
KeyArg: EncodeLike<K>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>, [src]
SS: SubsetOf<SP>,
pub fn to_subset(&self) -> Option<SS>[src]
pub fn is_in_subset(&self) -> bool[src]
pub unsafe fn to_subset_unchecked(&self) -> SS[src]
pub fn from_subset(element: &SS) -> SP[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>, [src]
T: UncheckedFrom<S>,
pub fn unchecked_into(self) -> T[src]
impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>, [src]
T: Bounded,
S: TryInto<T>,
pub fn unique_saturated_into(self) -> T[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>, [src]
V: MultiLane<T>,