Struct runtime_common::transfer_filter::PreBalanceTransferExtension

pub struct PreBalanceTransferExtension<T: Config>(/* private fields */);

Implementations

impl<T> PreBalanceTransferExtension<T>

where T: Config<AccountId = AccountId> + Config + Config<RuntimeCall = <T as Config>::RuntimeCall> + Config<RuntimeCall = <T as Config>::RuntimeCall> + Config<RuntimeCall = <T as Config>::RuntimeCall> + Sync + Send, <T as Config>::RuntimeCall: IsSubType<Call<T>> + IsSubType<Call<T>> + IsSubType<Call<T>> + IsSubType<Call<T>>,

pub fn new() -> Self

Trait Implementations

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

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

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

Formats the value using the given formatter.

impl<T: Config> Decode for PreBalanceTransferExtension<T>

where PhantomData<T>: Decode,

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

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

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

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T: Config> Encode for PreBalanceTransferExtension<T>

where PhantomData<T>: Encode,

fn size_hint(&self) -> usize

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

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

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

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

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

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

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: Ord + Config> Ord for PreBalanceTransferExtension<T>

fn cmp(&self, other: &PreBalanceTransferExtension<T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

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

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

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd + Config> PartialOrd for PreBalanceTransferExtension<T>

fn partial_cmp( &self, other: &PreBalanceTransferExtension<T> ) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> SignedExtension for PreBalanceTransferExtension<T>

where T: Config<AccountId = AccountId> + Config + Config<RuntimeCall = <T as Config>::RuntimeCall> + Config<RuntimeCall = <T as Config>::RuntimeCall> + Config<RuntimeCall = <T as Config>::RuntimeCall> + Config<CurrencyId = FilterCurrency, Location = RestrictedTransferLocation> + Sync + Send, <T as Config>::RuntimeCall: IsSubType<Call<T>> + IsSubType<Call<T>> + IsSubType<Call<T>> + IsSubType<Call<T>>,

type AccountId = <T as Config>::AccountId

The type which encodes the sender identity.

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.

type Call = <T as Config>::RuntimeCall

The type which encodes the call to be dispatched.

type Pre = ()

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

const IDENTIFIER: &'static str = "PreBalanceTransferExtension"

Unique identifier of this signed extension.

fn additional_signed( &self ) -> Result<Self::AdditionalSigned, 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.

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

Do any pre-flight stuff for a signed transaction.

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

Validate a signed transaction for the transaction queue.

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.

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

Do any pre-flight stuff for a unsigned transaction.

fn post_dispatch( _pre: Option<Self::Pre>, _info: &<Self::Call as Dispatchable>::Info, _post_info: &<Self::Call as Dispatchable>::PostInfo, _len: usize, _result: &Result<(), DispatchError> ) -> Result<(), TransactionValidityError>

Do any post-flight stuff for an extrinsic.

fn metadata() -> Vec<SignedExtensionMetadata>

Returns the metadata for this signed extension.

impl<T> TypeInfo for PreBalanceTransferExtension<T>

where PhantomData<T>: TypeInfo + 'static, T: Config + 'static,

type Identity = PreBalanceTransferExtension<T>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<T: Copy + Config> Copy for PreBalanceTransferExtension<T>

impl<T: Config> EncodeLike for PreBalanceTransferExtension<T>

where PhantomData<T>: Encode,

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

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