Struct pallet_transaction_payment::ChargeTransactionPayment

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pub struct ChargeTransactionPayment<T: Config>(_);

Expand description

Require the transactor pay for themselves and maybe include a tip to gain additional priority in the queue.

Transaction Validity

This extension sets the priority field of TransactionValidity depending on the amount of tip being paid per weight unit.

Operational transactions will receive an additional priority bump, so that they are normally considered before regular transactions.

Implementations

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impl<T: Config> ChargeTransactionPayment<T> where
T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + FixedPointOperand,

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pub fn from(
fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance
) -> Self

utility constructor. Used only in client/factory code.

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pub fn tip(
&self
) -> <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance

Returns the tip as being choosen by the transaction sender.

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pub fn get_priority(
 info: &DispatchInfoOf<T::Call>,
 len: usize,
 tip: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance,
 final_fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance
) -> TransactionPriority

Get an appropriate priority for a transaction with the given DispatchInfo, encoded length and user-included tip.

The priority is based on the amount of tip the user is willing to pay per unit of either weight or length, depending which one is more limitting. For Operational extrinsics we add a “virtual tip” to the calculations.

The formula should simply be tip / bounded_{weight|length}, but since we are using integer division, we have no guarantees it’s going to give results in any reasonable range (might simply end up being zero). Hence we use a scaling factor: tip * (max_block_{weight|length} / bounded_{weight|length}), since given current state of-the-art blockchains, number of per-block transactions is expected to be in a range reasonable enough to not saturate the Balance type while multiplying by the tip.

Trait Implementations

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impl<T: Clone + Config> Clone for ChargeTransactionPayment<T>

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fn clone(&self) -> ChargeTransactionPayment<T>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<T: Config> Debug for ChargeTransactionPayment<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T: Config> Decode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

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fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

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fn skip(input: &mut I) -> Result<(), Error> where
I: Input,

Attempt to skip the encoded value from input. Read more

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fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more

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impl<T: Config> Encode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

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fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

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fn encode(&self) -> Vec<u8>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Convert self to an owned vector.

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fn using_encoded<R, F: FnOnce(&[u8 ]) -> R>(&self, f: F) -> R

Convert self to a slice and then invoke the given closure with it.

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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more

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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more

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impl<T: PartialEq + Config> PartialEq<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T>

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fn eq(&self, other: &ChargeTransactionPayment<T>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ChargeTransactionPayment<T>) -> bool

This method tests for !=.

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impl<T: Config> SignedExtension for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + From<u64> + FixedPointOperand,
T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,

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const IDENTIFIER: &'static str

Unique identifier of this signed extension. Read more

type AccountId = T::AccountId

The type which encodes the sender identity.

type Call = T::Call

The type which encodes the call to be dispatched.

type AdditionalSigned = ()

Any additional data that will go into the signed payload. This may be created dynamically from the transaction using the additional_signed function. Read more

type Pre = (<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance, Self::AccountId, <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::LiquidityInfo )

The type that encodes information that can be passed from pre_dispatch to post-dispatch.

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fn additional_signed(&self) -> Result<(), TransactionValidityError>

Construct any additional data that should be in the signed payload of the transaction. Can also perform any pre-signature-verification checks and return an error if needed. Read more

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fn validate(
 &self,
 who: &Self::AccountId,
 call: &Self::Call,
 info: &DispatchInfoOf<Self::Call>,
 len: usize
) -> TransactionValidity

Validate a signed transaction for the transaction queue. Read more

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fn pre_dispatch(
 self,
 who: &Self::AccountId,
 call: &Self::Call,
 info: &DispatchInfoOf<Self::Call>,
 len: usize
) -> Result<Self::Pre, TransactionValidityError>

Do any pre-flight stuff for a signed transaction. Read more

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fn post_dispatch(
 pre: Self::Pre,
 info: &DispatchInfoOf<Self::Call>,
 post_info: &PostDispatchInfoOf<Self::Call>,
 len: usize,
 _result: &DispatchResult
) -> Result<(), TransactionValidityError>

Do any post-flight stuff for an extrinsic. Read more

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fn validate_unsigned(
 _call: &Self::Call,
 _info: &<Self::Call as Dispatchable>::Info,
 _len: usize
) -> Result<ValidTransaction, TransactionValidityError>

Validate an unsigned transaction for the transaction queue. Read more

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fn pre_dispatch_unsigned(
 call: &Self::Call,
 info: &<Self::Call as Dispatchable>::Info,
 len: usize
) -> Result<Self::Pre, TransactionValidityError>

Do any pre-flight stuff for a unsigned transaction. Read more

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fn metadata() -> Vec<SignedExtensionMetadata, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

Returns the metadata for this signed extension. Read more

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impl<T: Config> TypeInfo for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,
T: Config + 'static,

type Identity = Self

The type identifying for which type info is provided. Read more

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fn type_info() -> Type

Returns the static type identifier for Self.

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impl<T: Config> EncodeLike<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

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impl<T: Eq + Config> Eq for ChargeTransactionPayment<T>

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impl<T: Config> StructuralEq for ChargeTransactionPayment<T>

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impl<T: Config> StructuralPartialEq for ChargeTransactionPayment<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: RefUnwindSafe,

impl<T> Send for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send,

impl<T> Sync for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Sync,

impl<T> Unpin for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Unpin,

impl<T> UnwindSafe for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: 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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T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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T: ?Sized,

const: unstable · source

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Mutably borrows from an owned value. Read more

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Self: TryFrom<T>,

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

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Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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impl<T> DecodeAll for T where
T: Decode,

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pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

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impl<T> DecodeLimit for T where
T: Decode,

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pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

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pub fn decode_and_advance_with_depth_limit(
 limit: u32,
 input: &mut I
) -> Result<T, Error> where
 I: Input,

Decode Self and advance input by the number of bytes consumed. Read more

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pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

Decode Self with the given maximum recursion depth. Read more

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

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pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘ
Notable traits for Box<W, Global>
`impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

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`impl<A> Write for Vec<u8, A> where A: Allocator,`

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Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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pub fn identity(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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Struct pallet_transaction_payment::ChargeTransactionPayment

Transaction Validity

Implementations

impl<T: Config> ChargeTransactionPayment<T> where T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>, <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + FixedPointOperand,

pub fn from( fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance) -> Self

pub fn tip( &self) -> <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance

pub fn get_priority( info: &DispatchInfoOf<T::Call>, len: usize, tip: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance, final_fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance) -> TransactionPriority

Trait Implementations

impl<T: Clone + Config> Clone for ChargeTransactionPayment<T>

fn clone(&self) -> ChargeTransactionPayment<T>

fn clone_from(&mut self, source: &Self)

impl<T: Config> Debug for ChargeTransactionPayment<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<T: Config> Decode for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy) -> Result<Self, Error>

fn skip<I>(input: &mut I) -> Result<(), Error> where I: Input,

fn encoded_fixed_size() -> Option<usize>

impl<T: Config> Encode for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy)

fn encode(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R

fn size_hint(&self) -> usize

fn encoded_size(&self) -> usize

impl<T: PartialEq + Config> PartialEq<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T>

fn eq(&self, other: &ChargeTransactionPayment<T>) -> bool

fn ne(&self, other: &ChargeTransactionPayment<T>) -> bool

impl<T: Config> SignedExtension for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + From<u64> + FixedPointOperand, T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,

const IDENTIFIER: &'static str

type AccountId = T::AccountId

type Call = T::Call

type AdditionalSigned = ()

type Pre = (<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance, Self::AccountId, <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::LiquidityInfo)

fn additional_signed(&self) -> Result<(), TransactionValidityError>

fn validate( &self, who: &Self::AccountId, call: &Self::Call, info: &DispatchInfoOf<Self::Call>, len: usize) -> TransactionValidity

fn pre_dispatch( self, who: &Self::AccountId, call: &Self::Call, info: &DispatchInfoOf<Self::Call>, len: usize) -> Result<Self::Pre, TransactionValidityError>

fn post_dispatch( pre: Self::Pre, info: &DispatchInfoOf<Self::Call>, post_info: &PostDispatchInfoOf<Self::Call>, len: usize, _result: &DispatchResult) -> Result<(), TransactionValidityError>

fn validate_unsigned( _call: &Self::Call, _info: &<Self::Call as Dispatchable>::Info, _len: usize) -> Result<ValidTransaction, TransactionValidityError>

fn pre_dispatch_unsigned( call: &Self::Call, info: &<Self::Call as Dispatchable>::Info, len: usize) -> Result<Self::Pre, TransactionValidityError>

fn metadata() -> Vec<SignedExtensionMetadata, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

impl<T: Config> TypeInfo for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact, T: Config + 'static,

type Identity = Self

fn type_info() -> Type

impl<T: Config> EncodeLike<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

impl<T: Eq + Config> Eq for ChargeTransactionPayment<T>

impl<T: Config> StructuralEq for ChargeTransactionPayment<T>

impl<T: Config> StructuralPartialEq for ChargeTransactionPayment<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: RefUnwindSafe,

impl<T> Send for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send,

impl<T> Sync for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Sync,

impl<T> Unpin for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Unpin,

impl<T> UnwindSafe for ChargeTransactionPayment<T> where <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self> where Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where Self: TryInto<T>,

impl<T> DecodeAll for T where T: Decode,

pub fn decode_all(input: &[u8]) -> Result<T, Error>

impl<T> DecodeLimit for T where T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

pub fn decode_and_advance_with_depth_limit<I>( limit: u32, input: &mut I) -> Result<T, Error> where I: Input,

pub fn decode_with_depth_limit(limit: u32, input: &[u8]) -> Result<T, Error>

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

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

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pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

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pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Hashable for T where T: Codec,

pub fn blake2_128(&self) -> [u8; 16]

impl<T: Config> ChargeTransactionPayment<T> where
T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + FixedPointOperand,

pub fn from(
fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance
) -> Self

pub fn tip(
&self
) -> <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance

pub fn get_priority(
info: &DispatchInfoOf<T::Call>,
len: usize,
tip: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance,
final_fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance
) -> TransactionPriority

impl<T: Config> Decode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

fn skip<I>(input: &mut I) -> Result<(), Error> where
I: Input,

impl<T: Config> Encode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

fn encode(&self) -> Vec<u8>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn using_encoded<R, F: FnOnce(&[u8 ]) -> R>(&self, f: F) -> R

impl<T: Config> SignedExtension for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + From<u64> + FixedPointOperand,
T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,

type Pre = (<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance, Self::AccountId, <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::LiquidityInfo )

fn validate(
&self,
who: &Self::AccountId,
call: &Self::Call,
info: &DispatchInfoOf<Self::Call>,
len: usize
) -> TransactionValidity

fn pre_dispatch(
self,
who: &Self::AccountId,
call: &Self::Call,
info: &DispatchInfoOf<Self::Call>,
len: usize
) -> Result<Self::Pre, TransactionValidityError>

fn post_dispatch(
pre: Self::Pre,
info: &DispatchInfoOf<Self::Call>,
post_info: &PostDispatchInfoOf<Self::Call>,
len: usize,
_result: &DispatchResult
) -> Result<(), TransactionValidityError>

fn validate_unsigned(
_call: &Self::Call,
_info: &<Self::Call as Dispatchable>::Info,
_len: usize
) -> Result<ValidTransaction, TransactionValidityError>

fn pre_dispatch_unsigned(
call: &Self::Call,
info: &<Self::Call as Dispatchable>::Info,
len: usize
) -> Result<Self::Pre, TransactionValidityError>

fn metadata() -> Vec<SignedExtensionMetadata, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl<T: Config> TypeInfo for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,
T: Config + 'static,

impl<T: Config> EncodeLike<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,

impl<T> RefUnwindSafe for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: RefUnwindSafe,

impl<T> Send for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send,

impl<T> Sync for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Sync,

impl<T> Unpin for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Unpin,

impl<T> UnwindSafe for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

impl<T> DecodeAll for T where
T: Decode,

pub fn decode_all(input: &[u8 ]) -> Result<T, Error>

impl<T> DecodeLimit for T where
T: Decode,

pub fn decode_all_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

pub fn decode_and_advance_with_depth_limit<I>(
limit: u32,
input: &mut I
) -> Result<T, Error> where
I: Input,

pub fn decode_with_depth_limit(limit: u32, input: &[u8 ]) -> Result<T, Error>

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

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

impl<T> DynClone for T where
T: Clone,

impl<T> Hashable for T where
T: Codec,

pub fn blake2_128(&self) -> [u8 ; 16]

pub fn blake2_256(&self) -> [u8 ; 32]

pub fn blake2_128_concat(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn twox_128(&self) -> [u8 ; 16]

pub fn twox_256(&self) -> [u8 ; 32]

pub fn twox_64_concat(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn identity(&self) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl<T, U> Into<U> for T where
U: From<T>,

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

impl<T> KeyedVec for T where
T: Codec,

pub fn to_keyed_vec(&self, prepend_key: &[u8 ]) -> Vec<u8, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

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

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

impl<T> ToOwned for T where
T: Clone,

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

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

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<S> Codec for S where
S: Decode + Encode,

impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,

impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,

impl<T> EncodeLike<Arc<T>> for T where
T: Encode,

impl<T> EncodeLike<Box<T, Global>> for T where
T: Encode,

impl<'a, T> EncodeLike<Cow<'a, T>> for T where
T: ToOwned + Encode,

impl<T> EncodeLike<Rc<T>> for T where
T: Encode,

impl<S> FullCodec for S where
S: Decode + FullEncode,

impl<S> FullEncode for S where
S: Encode + EncodeLike<S>,

impl<T> MaybeDebug for T where
T: Debug,

impl<T> MaybeDebug for T where
T: Debug,

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

impl<T> Member for T where
T: 'static + Send + Sync + Debug + Eq + PartialEq<T> + Clone,

impl<T> Parameter for T where
T: Codec + EncodeLike<T> + Clone + Eq + Debug + TypeInfo,

impl<T> StaticTypeInfo for T where
T: 'static + TypeInfo,