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.
Implementations
sourceimpl<T: Config> ChargeTransactionPayment<T> where
T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + FixedPointOperand,
impl<T: Config> ChargeTransactionPayment<T> where
T::Call: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>,
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: Send + Sync + FixedPointOperand,
sourcepub fn from(
fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance
) -> Self
pub fn from(
fee: <<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance
) -> Self
utility constructor. Used only in client/factory code.
Trait Implementations
sourceimpl<T: Clone + Config> Clone for ChargeTransactionPayment<T>
impl<T: Clone + Config> Clone for ChargeTransactionPayment<T>
sourcefn clone(&self) -> ChargeTransactionPayment<T>
fn clone(&self) -> ChargeTransactionPayment<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<T: Config> Debug for ChargeTransactionPayment<T>
impl<T: Config> Debug for ChargeTransactionPayment<T>
sourceimpl<T: Config> Decode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,
impl<T: Config> Decode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,
sourcefn decode<__CodecInputEdqy: Input>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>
fn decode<__CodecInputEdqy: Input>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>
Attempt to deserialise the value from input.
sourcefn skip<I>(input: &mut I) -> Result<(), Error> where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error> where
I: Input,
Attempt to skip the encoded value from input. Read more
sourcefn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
sourceimpl<T: Config> Encode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,
impl<T: Config> Encode for ChargeTransactionPayment<T> where
<<T as Config>::OnChargeTransaction as OnChargeTransaction<T>>::Balance: HasCompact,
sourcefn encode_to<__CodecOutputEdqy: Output + ?Sized>(
&self,
__codec_dest_edqy: &mut __CodecOutputEdqy
)
fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
&self,
__codec_dest_edqy: &mut __CodecOutputEdqy
)
Convert self to a slice and append it to the destination.
sourcefn encode(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
A: Allocator,
fn encode(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
A: Allocator,
A: Allocator,
Convert self to an owned vector.
sourcefn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R
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.
sourcefn size_hint(&self) -> usize
fn size_hint(&self) -> usize
If possible give a hint of expected size of the encoding. Read more
sourcefn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
sourceimpl<T: PartialEq + Config> PartialEq<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T>
impl<T: PartialEq + Config> PartialEq<ChargeTransactionPayment<T>> for ChargeTransactionPayment<T>
sourcefn eq(&self, other: &ChargeTransactionPayment<T>) -> bool
fn eq(&self, other: &ChargeTransactionPayment<T>) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &ChargeTransactionPayment<T>) -> bool
fn ne(&self, other: &ChargeTransactionPayment<T>) -> bool
This method tests for !=
.
sourceimpl<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>,
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>,
sourceconst IDENTIFIER: &'static str
const IDENTIFIER: &'static str
Unique identifier of this signed extension. Read more
type AdditionalSigned = ()
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)
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.
sourcefn additional_signed(&self) -> Result<(), TransactionValidityError>
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
sourcefn validate(
&self,
who: &Self::AccountId,
call: &Self::Call,
info: &DispatchInfoOf<Self::Call>,
len: usize
) -> TransactionValidity
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
sourcefn pre_dispatch(
self,
who: &Self::AccountId,
call: &Self::Call,
info: &DispatchInfoOf<Self::Call>,
len: usize
) -> Result<Self::Pre, TransactionValidityError>
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
sourcefn post_dispatch(
pre: Self::Pre,
info: &DispatchInfoOf<Self::Call>,
post_info: &PostDispatchInfoOf<Self::Call>,
len: usize,
_result: &DispatchResult
) -> Result<(), TransactionValidityError>
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
sourcefn validate_unsigned(
_call: &Self::Call,
_info: &<Self::Call as Dispatchable>::Info,
_len: usize
) -> Result<ValidTransaction, TransactionValidityError>
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
sourcefn pre_dispatch_unsigned(
call: &Self::Call,
info: &<Self::Call as Dispatchable>::Info,
len: usize
) -> Result<Self::Pre, TransactionValidityError>
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
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> CheckedConversion for T
impl<T> CheckedConversion for T
sourcefn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,
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
sourcefn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,
fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,
Consume self to return Some
equivalent value of Option<T>
. Read more
sourceimpl<T> DecodeLimit for T where
T: Decode,
impl<T> DecodeLimit for T where
T: Decode,
sourceimpl<T> Hashable for T where
T: Codec,
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,
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,
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,
A: Allocator,
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
sourceimpl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
sourcefn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,
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
sourcefn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,
fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,
Consume self to return an equivalent value of T
. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
sourcepub fn unchecked_into(self) -> T
pub fn unchecked_into(self) -> T
The counterpart to unchecked_from
.
sourceimpl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,
impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,
sourcepub fn unique_saturated_into(self) -> T
pub fn unique_saturated_into(self) -> T
Consume self to return an equivalent value of T
.