Struct AccountBalance

pub struct AccountBalance {
    pub currency: Currency,
    pub total: Money,
    pub locked: Money,
    pub free: Money,
}

Represents an account balance denominated in a particular currency.

Fields

currency: Currency

The account balance currency.

total: Money

The total account balance.

locked: Money

The account balance locked (assigned to pending orders).

free: Money

The account balance free for trading.

Implementations

impl AccountBalance

pub fn new_checked(total: Money, locked: Money, free: Money) -> Result<Self>

Creates a new AccountBalance instance with correctness checking.

Errors

Returns an error if total is not the result of locked + free.

Notes

PyO3 requires a Result type that stacktrace can be printed for errors.

pub fn new(total: Money, locked: Money, free: Money) -> Self

Creates a new AccountBalance instance.

Panics

Panics if a correctness check fails. See AccountBalance::new_checked for more details.

impl AccountBalance

pub fn py_from_dict(values: &Bound<'_, PyDict>) -> PyResult<Self>

Constructs an AccountBalance from a Python dict.

Errors

Returns a PyErr if parsing or conversion fails.

Panics

Panics if parsing numeric values (unwrap()) fails due to invalid format.

pub fn py_to_dict(&self, py: Python<'_>) -> PyResult<PyObject>

Converts this AccountBalance into a Python dict.

Errors

Returns a PyErr if serialization fails.

Trait Implementations

impl Clone for AccountBalance

fn clone(&self) -> AccountBalance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccountBalance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AccountBalance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AccountBalance

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

Formats the value using the given formatter.

impl IntoPy<Py<PyAny>> for AccountBalance

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

👎Deprecated since 0.23.0: IntoPy is going to be replaced by IntoPyObject. See the migration guide (https://pyo3.rs/v0.23.0/migration) for more information.

Performs the conversion.

impl<'py> IntoPyObject<'py> for AccountBalance

type Target = AccountBalance

The Python output type

type Output = Bound<'py, <AccountBalance 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 AccountBalance

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

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

const 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 AccountBalance

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for AccountBalance

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<AccountBalance>

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<AccountBalance> for PyClassImplCollector<AccountBalance>

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

impl<'a, 'py> PyFunctionArgument<'a, 'py, false> for &'a AccountBalance

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

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

impl<'a, 'py> PyFunctionArgument<'a, 'py, false> for &'a mut AccountBalance

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

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

impl PyMethods<AccountBalance> for PyClassImplCollector<AccountBalance>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for AccountBalance

const NAME: &'static str = "AccountBalance"

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

Returns the safe abstraction over the type object.

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

👎Deprecated since 0.23.0: renamed to PyTypeInfo::type_object

Deprecated name for [PyTypeInfo::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_type_of_bound(object: &Bound<'_, PyAny>) -> bool

👎Deprecated since 0.23.0: renamed to PyTypeInfo::is_type_of

Deprecated name for [PyTypeInfo::is_type_of].

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

Checks if object is an instance of this type.

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

👎Deprecated since 0.23.0: renamed to PyTypeInfo::is_exact_type_of

Deprecated name for [PyTypeInfo::is_exact_type_of].

impl Serialize for AccountBalance

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AccountBalance

impl DerefToPyAny for AccountBalance