Struct PoolFeeProtocolUpdate 

pub struct PoolFeeProtocolUpdate {
    pub chain: SharedChain,
    pub dex: SharedDex,
    pub instrument_id: InstrumentId,
    pub pool_identifier: PoolIdentifier,
    pub block: u64,
    pub transaction_hash: String,
    pub transaction_index: u32,
    pub log_index: u32,
    pub fee_protocol0_new: u8,
    pub fee_protocol1_new: u8,
    pub ts_event: UnixNanos,
    pub ts_init: UnixNanos,
}

Represents a protocol-fee configuration change in a Uniswap V3-style pool.

Emitted by SetFeeProtocol, this carries the new protocol-fee denominators for each token. Only the new values are kept; the previous values in the event are not needed to rebuild state.

Fields

chain: SharedChain

The blockchain network where the protocol-fee change occurred.

dex: SharedDex

The decentralized exchange where the protocol-fee change occurred.

instrument_id: InstrumentId

The instrument ID for this pool’s trading pair.

pool_identifier: PoolIdentifier

The unique identifier for this pool (could be an address or other protocol-specific hex string).

block: u64

The blockchain block number where the protocol-fee change occurred.

transaction_hash: String

The unique hash identifier of the blockchain transaction containing the protocol-fee change.

transaction_index: u32

The index position of the transaction within the block.

log_index: u32

The index position of the protocol-fee change event log within the transaction.

fee_protocol0_new: u8

The new protocol-fee denominator for token0 (lower nibble of the packed fee_protocol).

fee_protocol1_new: u8

The new protocol-fee denominator for token1 (upper nibble of the packed fee_protocol).

ts_event: UnixNanos

UNIX timestamp (nanoseconds) when the protocol-fee change event occurred.

ts_init: UnixNanos

UNIX timestamp (nanoseconds) when the instance was created.

Implementations

impl PoolFeeProtocolUpdate

pub const fn new( chain: SharedChain, dex: SharedDex, instrument_id: InstrumentId, pool_identifier: PoolIdentifier, block: u64, transaction_hash: String, transaction_index: u32, log_index: u32, fee_protocol0_new: u8, fee_protocol1_new: u8, ts_event: UnixNanos, ts_init: UnixNanos, ) -> Self

Creates a new PoolFeeProtocolUpdate instance with the specified properties.

pub const fn packed(&self) -> u8

Returns the new protocol-fee setting packed into a single byte, matching slot0.feeProtocol.

The token0 denominator occupies the lower four bits and token1 the upper four bits.

Trait Implementations

impl Clone for PoolFeeProtocolUpdate

fn clone(&self) -> PoolFeeProtocolUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolFeeProtocolUpdate

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

Formats the value using the given formatter.

impl DerefToPyAny for PoolFeeProtocolUpdate

impl<'de> Deserialize<'de> for PoolFeeProtocolUpdate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PoolFeeProtocolUpdate

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

Formats the value using the given formatter.

impl From<PoolFeeProtocolUpdate> for DefiData

fn from(value: PoolFeeProtocolUpdate) -> Self

Converts to this type from the input type.

impl<'a, 'py> FromPyObject<'a, 'py> for PoolFeeProtocolUpdate

where Self: Clone,

type Error = PyClassGuardError<'a, 'py>

The type returned in the event of a conversion error.

fn extract( obj: Borrowed<'a, 'py, PyAny>, ) -> Result<Self, <Self as FromPyObject<'a, 'py>>::Error>

Extracts Self from the bound smart pointer obj.

impl HasTsInit for PoolFeeProtocolUpdate

fn ts_init(&self) -> UnixNanos

Returns the UNIX timestamp (nanoseconds) when the instance was created.

impl<'py> IntoPyObject<'py> for PoolFeeProtocolUpdate

type Target = PoolFeeProtocolUpdate

The Python output type

type Output = Bound<'py, <PoolFeeProtocolUpdate as IntoPyObject<'py>>::Target>

The smart pointer type to use.

type Error = PyErr

The type returned in the event of a conversion error.

fn into_pyobject( self, py: Python<'py>, ) -> Result<<Self as IntoPyObject<'_>>::Output, <Self as IntoPyObject<'_>>::Error>

Performs the conversion.

impl PartialEq for PoolFeeProtocolUpdate

fn eq(&self, other: &PoolFeeProtocolUpdate) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PyClass for PoolFeeProtocolUpdate

const NAME: &str = "PoolFeeProtocolUpdate"

Name of the class.

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for PoolFeeProtocolUpdate

const MODULE: Option<&str>

Module which the class will be associated with.

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

const IS_IMMUTABLE_TYPE: bool = false

#[pyclass(immutable_type)]

const RAW_DOC: &'static CStr = /// Represents a protocol-fee configuration change in a Uniswap V3-style pool. /// /// Emitted by `SetFeeProtocol`, this carries the new protocol-fee denominators for each token. /// Only the new values are kept; the previous values in the event are not needed to rebuild state.

Docstring for the class provided on the struct or enum.

const DOC: &'static CStr

Fully rendered class doc, including the text_signature if a constructor is defined.

type Layout = <<PoolFeeProtocolUpdate as PyClassImpl>::BaseNativeType as PyClassBaseType>::Layout<PoolFeeProtocolUpdate>

Description of how this class is laid out in memory

type BaseType = PyAny

Base class

type ThreadChecker = NoopThreadChecker

This handles following two situations:

type Inventory = Pyo3MethodsInventoryForPoolFeeProtocolUpdate

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<PyObjectOffset>

Used to provide the dictoffset slot (equivalent to tp_dictoffset)

fn weaklist_offset() -> Option<PyObjectOffset>

Used to provide the weaklistoffset slot (equivalent to tp_weaklistoffset

impl PyClassNewTextSignature for PoolFeeProtocolUpdate

const TEXT_SIGNATURE: &'static str = "(chain, dex, pool_identifier, instrument_id, block, transaction_hash, transaction_index, log_index, fee_protocol0_new, fee_protocol1_new, timestamp)"

impl PyStubType for PoolFeeProtocolUpdate

fn type_output() -> TypeInfo

The type to be used in the output signature, i.e. return type of the Python function or methods.

fn type_input() -> TypeInfo

The type to be used in the input signature, i.e. the arguments of the Python function or methods.

impl PyTypeInfo for PoolFeeProtocolUpdate

const NAME: &str = <Self as ::pyo3::PyClass>::NAME

👎Deprecated since 0.28.0:

prefer using ::type_object(py).name() to get the correct runtime value

Class name.

const MODULE: Option<&str> = <Self as ::pyo3::impl_::pyclass::PyClassImpl>::MODULE

👎Deprecated since 0.28.0:

prefer using ::type_object(py).module() to get the correct runtime value

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl Serialize for PoolFeeProtocolUpdate

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PoolFeeProtocolUpdate