Trait Get

pub trait Get<T> {
    // Required method
    fn get() -> T;
}

A trait for querying a single value from a type.

It is not required that the value is constant.

Required Methods

fn get() -> T

Return the current value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Get<Vec<AssetFilter>> for AllAssets

fn get() -> Vec<AssetFilter>

impl<C, A> Get<<C as Currency<A>>::Balance> for ActiveIssuanceOf<C, A>

where C: Currency<A>,

fn get() -> <C as Currency<A>>::Balance

impl<C, A> Get<<C as Currency<A>>::Balance> for TotalIssuanceOf<C, A>

where C: Currency<A>,

fn get() -> <C as Currency<A>>::Balance

impl<I> Get<I> for BlockExecutionWeight

where I: From<Weight>,

fn get() -> I

impl<I> Get<I> for ExtrinsicBaseWeight

where I: From<Weight>,

fn get() -> I

impl<I> Get<I> for MaxDispatchErrorLen

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for MaxPalletNameLen

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for MaxPalletNameLen

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for MaxPalletNameLen

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for MaxPalletsInfo

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for MaxPalletsInfo

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for MaxPalletsInfo

where I: From<u32>,

fn get() -> I

impl<I> Get<I> for ParityDbWeight

where I: From<RuntimeDbWeight>,

fn get() -> I

impl<I> Get<I> for RocksDbWeight

where I: From<RuntimeDbWeight>,

fn get() -> I

impl<I, C> Get<I> for TestBlockHashCount<C>

where I: From<u32>, C: Get<u32>,

fn get() -> I

impl<Origin, Size, HeapSize> Get<u32> for MaxMessageLen<Origin, Size, HeapSize>

where Origin: MaxEncodedLen, Size: MaxEncodedLen + Into<u32>, HeapSize: Get<Size>,

fn get() -> u32

impl<Prefix, Hasher1, Key1, Hasher2, Key2, Value, QueryKind, OnEmpty, MaxValues> Get<u32> for KeyLenOf<StorageDoubleMap<Prefix, Hasher1, Key1, Hasher2, Key2, Value, QueryKind, OnEmpty, MaxValues>>

where Prefix: StorageInstance, Hasher1: StorageHasher, Hasher2: StorageHasher, Key1: MaxEncodedLen, Key2: MaxEncodedLen,

fn get() -> u32

impl<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues> Get<u32> for KeyLenOf<StorageMap<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues>>

where Prefix: StorageInstance, Hasher: StorageHasher, Key: FullCodec + MaxEncodedLen,

fn get() -> u32

impl<T> Get<u32> for MaxEncodedLenOf<T>

where T: MaxEncodedLen,

fn get() -> u32

impl<T> Get<u32> for VariantCountOf<T>

where T: VariantCount,

fn get() -> u32

impl<T> Get<FixedU128> for GetMinFeeFactor<T>

where T: FeeTracker,

fn get() -> FixedU128

impl<T> Get<T> for ()

where T: Default,

fn get() -> T

impl<T, O> Get<u32> for IntoU32<T, O>

where T: Get<O>, O: Into<u32>,

fn get() -> u32

impl<T, P> Get<(u32, u32)> for ActiveConfigHrmpChannelSizeAndCapacityRatio<T, P>

where T: Config, P: Get<Percent>,

fn get() -> (u32, u32)

impl<T, P> Get<u32> for ClassCountOf<P, T>

where P: Polling<T>,

fn get() -> u32

impl<_I> Get<_I> for BondingDuration

where _I: From<u32>,

fn get() -> _I

impl<_I> Get<_I> for LockedAssets

where _I: From<Vec<(Location, Asset)>>,

fn get() -> _I

impl<_I> Get<_I> for MaxAssetsIntoHolding

where _I: From<u32>,

fn get() -> _I

impl<_I> Get<_I> for SessionsPerEra

where _I: From<u32>,

fn get() -> _I

impl<_I> Get<_I> for SubscriptionRequests

where _I: From<Vec<(Location, Option<(u64, Weight)>)>>,

fn get() -> _I

impl<_I> Get<_I> for TrappedAssets

where _I: From<Vec<(Location, Assets)>>,

fn get() -> _I

Implementors

impl Get<u32> for HintNumVariants

impl<I> Get<I> for MaxAssetTransferFilters

where I: From<u32>,

impl<Inner, I, R> Get<R> for GetInto<Inner, I>

where Inner: Get<I>, I: Into<R>,

impl<T> Get<T> for GetDefault

where T: Default,

impl<T: Config> Get<Id> for Pallet<T>

impl<const N: i128> Get<Option<i8>> for ConstInt<N>

impl<const N: i128> Get<Option<i16>> for ConstInt<N>

impl<const N: i128> Get<Option<i32>> for ConstInt<N>

impl<const N: i128> Get<Option<i64>> for ConstInt<N>

impl<const N: i128> Get<Option<i128>> for ConstInt<N>

impl<const N: i128> Get<i8> for ConstInt<N>

impl<const N: i128> Get<i16> for ConstInt<N>

impl<const N: i128> Get<i32> for ConstInt<N>

impl<const N: i128> Get<i64> for ConstInt<N>

impl<const N: i128> Get<i128> for ConstInt<N>

impl<const N: u128> Get<Option<u8>> for ConstUint<N>

impl<const N: u128> Get<Option<u16>> for ConstUint<N>

impl<const N: u128> Get<Option<u32>> for ConstUint<N>

impl<const N: u128> Get<Option<u64>> for ConstUint<N>

impl<const N: u128> Get<Option<u128>> for ConstUint<N>

impl<const N: u128> Get<Option<usize>> for ConstUint<N>

impl<const N: u128> Get<u8> for ConstUint<N>

impl<const N: u128> Get<u16> for ConstUint<N>

impl<const N: u128> Get<u32> for ConstUint<N>

impl<const N: u128> Get<u64> for ConstUint<N>

impl<const N: u128> Get<u128> for ConstUint<N>

impl<const N: u128> Get<usize> for ConstUint<N>

impl<const T: bool> Get<Option<bool>> for ConstBool<T>

impl<const T: bool> Get<bool> for ConstBool<T>

impl<const T: i8> Get<Option<i8>> for ConstI8<T>

impl<const T: i8> Get<i8> for ConstI8<T>

impl<const T: i16> Get<Option<i16>> for ConstI16<T>

impl<const T: i16> Get<i16> for ConstI16<T>

impl<const T: i32> Get<Option<i32>> for ConstI32<T>

impl<const T: i32> Get<i32> for ConstI32<T>

impl<const T: i64> Get<Option<i64>> for ConstI64<T>

impl<const T: i64> Get<i64> for ConstI64<T>

impl<const T: i128> Get<Option<i128>> for ConstI128<T>

impl<const T: i128> Get<i128> for ConstI128<T>

impl<const T: u8> Get<Option<u8>> for ConstU8<T>

impl<const T: u8> Get<u8> for ConstU8<T>

impl<const T: u16> Get<Option<u16>> for ConstU16<T>

impl<const T: u16> Get<u16> for ConstU16<T>

impl<const T: u32> Get<Option<u32>> for ConstU32<T>

impl<const T: u32> Get<u32> for ConstU32<T>

impl<const T: u64> Get<Option<u64>> for ConstU64<T>

impl<const T: u64> Get<u64> for ConstU64<T>

impl<const T: u128> Get<Option<u128>> for ConstU128<T>

impl<const T: u128> Get<u128> for ConstU128<T>