Enum BookAction

#[repr(C)]
pub enum BookAction {
    Add = 1,
    Update = 2,
    Delete = 3,
    Clear = 4,
}

The type of order book action for an order book event.

Variants

Add = 1

An order is added to the book.

Update = 2

An existing order in the book is updated/modified.

Delete = 3

An existing order in the book is deleted/canceled.

Clear = 4

The state of the order book is cleared.

Implementations

impl BookAction

pub const fn from_repr(discriminant: usize) -> Option<BookAction>

Try to create Self from the raw representation

impl BookAction

pub fn name(&self) -> String

pub fn value(&self) -> u8

Trait Implementations

impl AsRef<str> for BookAction

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for BookAction

fn clone(&self) -> BookAction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BookAction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BookAction

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for BookAction

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

Formats the value using the given formatter.

impl FromStr for BookAction

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<BookAction, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl FromU8 for BookAction

fn from_u8(value: u8) -> Option<Self>

impl Hash for BookAction

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoEnumIterator for BookAction

type Iterator = BookActionIter

fn iter() -> BookActionIter

impl IntoPy<Py<PyAny>> for BookAction

fn into_py(self, py: Python<'_>) -> PyObject

Performs the conversion.

impl Ord for BookAction

fn cmp(&self, other: &BookAction) -> 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,

Restrict a value to a certain interval.

impl PartialEq for BookAction

fn eq(&self, other: &BookAction) -> 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 PartialOrd for BookAction

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl PyClass for BookAction

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for BookAction

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)]

type BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<BookAction>

This handles following two situations:

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 doc(py: Python<'_>) -> PyResult<&'static CStr>

Rendered class doc

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

fn dict_offset() -> Option<isize>

fn weaklist_offset() -> Option<isize>

impl PyClassNewTextSignature<BookAction> for PyClassImplCollector<BookAction>

fn new_text_signature(self) -> Option<&'static str>

impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a BookAction

type Holder = Option<PyRef<'py, BookAction>>

fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a mut BookAction

type Holder = Option<PyRefMut<'py, BookAction>>

fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

impl PyMethods<BookAction> for PyClassImplCollector<BookAction>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for BookAction

const NAME: &'static str = "BookAction"

Class name.

const MODULE: Option<&'static str> = _

Module name, if any.

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

Returns the PyTypeObject instance for this type.

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

Returns the safe abstraction over the type object.

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

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

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

Checks if object is an instance of this type.

impl Serialize for BookAction

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for BookAction

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<BookAction, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Copy for BookAction

impl Eq for BookAction

impl StructuralPartialEq for BookAction