[−][src]Struct eq_volatility::Corellation
Pallet storage - price correlations for every pair of currencies
Trait Implementations
impl StorageDoubleMap<Currency, Currency, FixedI64> for Corellation[src]
type Query = FixedI64
The type that get/take returns.
type Hasher1 = Blake2_128Concat
Hasher for the first key.
type Hasher2 = Blake2_128Concat
Hasher for the second key.
fn module_prefix() -> &'static [u8][src]
fn storage_prefix() -> &'static [u8][src]
fn from_optional_value_to_query(v: Option<FixedI64>) -> Self::Query[src]
fn from_query_to_optional_value(v: Self::Query) -> Option<FixedI64>[src]
fn prefix_hash() -> Vec<u8>
fn storage_double_map_final_key1<KArg1>(k1: KArg1) -> Vec<u8> where
KArg1: EncodeLike<K1>,
KArg1: EncodeLike<K1>,
fn storage_double_map_final_key<KArg1, KArg2>(k1: KArg1, k2: KArg2) -> Vec<u8> where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
impl StoragePrefixedMap<FixedI64> for Corellation[src]
fn module_prefix() -> &'static [u8][src]
fn storage_prefix() -> &'static [u8][src]
fn final_prefix() -> [u8; 32]
fn remove_all()
fn iter_values() -> PrefixIterator<Value>
fn translate_values<OldValue, TV>(translate_val: TV) -> Result<(), u32> where
OldValue: Decode,
TV: Fn(OldValue) -> Value,
OldValue: Decode,
TV: Fn(OldValue) -> Value,
Auto Trait Implementations
impl RefUnwindSafe for Corellation
impl Send for Corellation
impl Sync for Corellation
impl Unpin for Corellation
impl UnwindSafe for Corellation
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,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CheckedConversion for T
fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,
Self: TryFrom<T>,
fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,
Self: TryInto<T>,
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> IsType<T> for T
fn from_ref(t: &T) -> &T
fn into_ref(&self) -> &T
fn from_mut(t: &mut T) -> &mut T
fn into_mut(&mut self) -> &mut T
impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
fn from_ref(outer: &Outer) -> &T
Get a reference to the inner from the outer.
fn from_mut(outer: &mut Outer) -> &mut T
Get a mutable reference to the inner from the outer.
impl<K1, K2, V, G> IterableStorageDoubleMap<K1, K2, V> for G where
G: StorageDoubleMap<K1, K2, V>,
K1: FullCodec,
K2: FullCodec,
V: FullCodec,
<G as StorageDoubleMap<K1, K2, V>>::Hasher1: ReversibleStorageHasher,
<G as StorageDoubleMap<K1, K2, V>>::Hasher2: ReversibleStorageHasher,
G: StorageDoubleMap<K1, K2, V>,
K1: FullCodec,
K2: FullCodec,
V: FullCodec,
<G as StorageDoubleMap<K1, K2, V>>::Hasher1: ReversibleStorageHasher,
<G as StorageDoubleMap<K1, K2, V>>::Hasher2: ReversibleStorageHasher,
type PrefixIterator = MapIterator<(K2, V)>
The type that iterates over all (key2, value).
type Iterator = MapIterator<(K1, K2, V)>
The type that iterates over all (key1, key2, value).
fn iter_prefix(
k1: impl EncodeLike<K1>
) -> <G as IterableStorageDoubleMap<K1, K2, V>>::PrefixIterator
k1: impl EncodeLike<K1>
) -> <G as IterableStorageDoubleMap<K1, K2, V>>::PrefixIterator
fn drain_prefix(
k1: impl EncodeLike<K1>
) -> <G as IterableStorageDoubleMap<K1, K2, V>>::PrefixIterator
k1: impl EncodeLike<K1>
) -> <G as IterableStorageDoubleMap<K1, K2, V>>::PrefixIterator
fn iter() -> <G as IterableStorageDoubleMap<K1, K2, V>>::Iterator
fn drain() -> <G as IterableStorageDoubleMap<K1, K2, V>>::Iterator
fn translate<O, F>(f: F) where
F: Fn(O) -> Option<V>,
O: Decode,
F: Fn(O) -> Option<V>,
O: Decode,
impl<Src, Dst> LossyInto<Dst> for Src where
Dst: LossyFrom<Src>, [src]
Dst: LossyFrom<Src>,
fn lossy_into(self) -> Dst[src]
impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> SaturatedConversion for T
fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,
Self: UniqueSaturatedFrom<T>,
fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,
Self: UniqueSaturatedInto<T>,
impl<K1, K2, V, G> StorageDoubleMap<K1, K2, V> for G where
G: StorageDoubleMap<K1, K2, V>,
K1: FullEncode,
K2: FullEncode,
V: FullCodec,
G: StorageDoubleMap<K1, K2, V>,
K1: FullEncode,
K2: FullEncode,
V: FullCodec,
type Query = <G as StorageDoubleMap<K1, K2, V>>::Query
The type that get/take returns.
fn hashed_key_for<KArg1, KArg2>(k1: KArg1, k2: KArg2) -> Vec<u8> where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn contains_key<KArg1, KArg2>(k1: KArg1, k2: KArg2) -> bool where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn get<KArg1, KArg2>(
k1: KArg1,
k2: KArg2
) -> <G as StorageDoubleMap<K1, K2, V>>::Query where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
k1: KArg1,
k2: KArg2
) -> <G as StorageDoubleMap<K1, K2, V>>::Query where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn take<KArg1, KArg2>(
k1: KArg1,
k2: KArg2
) -> <G as StorageDoubleMap<K1, K2, V>>::Query where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
k1: KArg1,
k2: KArg2
) -> <G as StorageDoubleMap<K1, K2, V>>::Query where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn swap<XKArg1, XKArg2, YKArg1, YKArg2>(
x_k1: XKArg1,
x_k2: XKArg2,
y_k1: YKArg1,
y_k2: YKArg2
) where
XKArg1: EncodeLike<K1>,
XKArg2: EncodeLike<K2>,
YKArg1: EncodeLike<K1>,
YKArg2: EncodeLike<K2>,
x_k1: XKArg1,
x_k2: XKArg2,
y_k1: YKArg1,
y_k2: YKArg2
) where
XKArg1: EncodeLike<K1>,
XKArg2: EncodeLike<K2>,
YKArg1: EncodeLike<K1>,
YKArg2: EncodeLike<K2>,
fn insert<KArg1, KArg2, VArg>(k1: KArg1, k2: KArg2, val: VArg) where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
VArg: EncodeLike<V>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
VArg: EncodeLike<V>,
fn remove<KArg1, KArg2>(k1: KArg1, k2: KArg2) where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn remove_prefix<KArg1>(k1: KArg1) where
KArg1: EncodeLike<K1>,
KArg1: EncodeLike<K1>,
fn iter_prefix_values<KArg1>(k1: KArg1) -> PrefixIterator<V> where
KArg1: EncodeLike<K1> + ?Sized,
KArg1: EncodeLike<K1> + ?Sized,
fn mutate<KArg1, KArg2, R, F>(k1: KArg1, k2: KArg2, f: F) -> R where
F: FnOnce(&mut <G as StorageDoubleMap<K1, K2, V>>::Query) -> R,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
F: FnOnce(&mut <G as StorageDoubleMap<K1, K2, V>>::Query) -> R,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn mutate_exists<KArg1, KArg2, R, F>(k1: KArg1, k2: KArg2, f: F) -> R where
F: FnOnce(&mut Option<V>) -> R,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
F: FnOnce(&mut Option<V>) -> R,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn try_mutate<KArg1, KArg2, R, E, F>(k1: KArg1, k2: KArg2, f: F) -> Result<R, E> where
F: FnOnce(&mut <G as StorageDoubleMap<K1, K2, V>>::Query) -> Result<R, E>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
F: FnOnce(&mut <G as StorageDoubleMap<K1, K2, V>>::Query) -> Result<R, E>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn try_mutate_exists<KArg1, KArg2, R, E, F>(
k1: KArg1,
k2: KArg2,
f: F
) -> Result<R, E> where
F: FnOnce(&mut Option<V>) -> Result<R, E>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
k1: KArg1,
k2: KArg2,
f: F
) -> Result<R, E> where
F: FnOnce(&mut Option<V>) -> Result<R, E>,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
fn append<Item, EncodeLikeItem, KArg1, KArg2>(
k1: KArg1,
k2: KArg2,
item: EncodeLikeItem
) where
EncodeLikeItem: EncodeLike<Item>,
Item: Encode,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
V: StorageAppend<Item>,
k1: KArg1,
k2: KArg2,
item: EncodeLikeItem
) where
EncodeLikeItem: EncodeLike<Item>,
Item: Encode,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
V: StorageAppend<Item>,
fn migrate_keys<OldHasher1, OldHasher2, KeyArg1, KeyArg2>(
key1: KeyArg1,
key2: KeyArg2
) -> Option<V> where
KeyArg1: EncodeLike<K1>,
KeyArg2: EncodeLike<K2>,
OldHasher1: StorageHasher,
OldHasher2: StorageHasher,
key1: KeyArg1,
key2: KeyArg2
) -> Option<V> where
KeyArg1: EncodeLike<K1>,
KeyArg2: EncodeLike<K2>,
OldHasher1: StorageHasher,
OldHasher2: StorageHasher,
fn decode_len<KArg1, KArg2>(key1: KArg1, key2: KArg2) -> Option<usize> where
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
V: StorageDecodeLength,
KArg1: EncodeLike<K1>,
KArg2: EncodeLike<K2>,
V: StorageDecodeLength,
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.
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.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
T: UncheckedFrom<S>,
fn unchecked_into(self) -> T
impl<T, S> UniqueSaturatedInto<T> for S where
S: TryInto<T>,
T: Bounded,
S: TryInto<T>,
T: Bounded,
fn unique_saturated_into(self) -> T
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,