Enum dbn::enums::rtype::RType

#[repr(u8)]
pub enum RType {
    Mbp0 = 0,
    Mbp1 = 1,
    Mbp10 = 10,
    OhlcvDeprecated = 17,
    Ohlcv1S = 32,
    Ohlcv1M = 33,
    Ohlcv1H = 34,
    Ohlcv1D = 35,
    OhlcvEod = 36,
    Status = 18,
    InstrumentDef = 19,
    Imbalance = 20,
    Error = 21,
    SymbolMapping = 22,
    System = 23,
    Statistics = 24,
    Mbo = 160,
    Cbbo = 177,
    Cbbo1S = 192,
    Cbbo1M = 193,
    Tcbbo = 194,
    Bbo1S = 195,
    Bbo1M = 196,
}

A type of record, i.e. a struct implementing HasRType.

Variants

Mbp0 = 0

Denotes a market-by-price record with a book depth of 0 (used for the Trades schema).

Mbp1 = 1

Denotes a market-by-price record with a book depth of 1 (also used for the Tbbo schema).

Mbp10 = 10

Denotes a market-by-price record with a book depth of 10.

OhlcvDeprecated = 17

👎Deprecated since 0.3.3: Separated into separate rtypes for each OHLCV schema.

Denotes an open, high, low, close, and volume record at an unspecified cadence.

Ohlcv1S = 32

Denotes an open, high, low, close, and volume record at a 1-second cadence.

Ohlcv1M = 33

Denotes an open, high, low, close, and volume record at a 1-minute cadence.

Ohlcv1H = 34

Denotes an open, high, low, close, and volume record at an hourly cadence.

Ohlcv1D = 35

Denotes an open, high, low, close, and volume record at a daily cadence based on the UTC date.

OhlcvEod = 36

Denotes an open, high, low, close, and volume record at a daily cadence based on the end of the trading session.

Status = 18

Denotes an exchange status record.

InstrumentDef = 19

Denotes an instrument definition record.

Imbalance = 20

Denotes an order imbalance record.

Error = 21

Denotes an error from gateway.

SymbolMapping = 22

Denotes a symbol mapping record.

System = 23

Denotes a non-error message from the gateway. Also used for heartbeats.

Statistics = 24

Denotes a statistics record from the publisher (not calculated by Databento).

Mbo = 160

Denotes a market by order record.

Cbbo = 177

Denotes a consolidated best bid and offer record.

Cbbo1S = 192

Denotes a consolidated best bid and offer record subsampled on a one-second interval.

Cbbo1M = 193

Denotes a consolidated best bid and offer record subsampled on a one-minute interval.

Tcbbo = 194

Denotes a consolidated best bid and offer trade record containing the consolidated BBO before the trade.

Bbo1S = 195

Denotes a best bid and offer record subsampled on a one-second interval.

Bbo1M = 196

Denotes a best bid and offer record subsampled on a one-minute interval.

Implementations

impl RType

pub const fn as_str(&self) -> &'static str

Convert the RType type to its str representation.

Trait Implementations

impl Clone for RType

fn clone(&self) -> RType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RType

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

Formats the value using the given formatter.

impl From<Schema> for RType

Get the corresponding rtype for the given schema.

fn from(schema: Schema) -> Self

Converts to this type from the input type.

impl FromStr for RType

type Err = Error

The associated error which can be returned from parsing.

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

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

impl Hash for RType

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 RType

type Iterator = RTypeIter

fn iter() -> RTypeIter

impl IntoPy<Py<PyAny>> for RType

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

Performs the conversion.

impl PartialEq for RType

fn eq(&self, other: &RType) -> 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 PyClass for RType

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for RType

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<RType>

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<RType> for PyClassImplCollector<RType>

Available on crate feature python only.

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

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

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

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

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

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

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

impl PyMethods<RType> for PyClassImplCollector<RType>

Available on crate feature python only.

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for RType

type AsRefTarget = PyCell<RType>

Utility type to make Py::as_ref work.

const NAME: &'static str = "RType"

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<'_>) -> &PyType

Returns the safe abstraction over the type object.

fn is_type_of(object: &PyAny) -> bool

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

fn is_exact_type_of(object: &PyAny) -> bool

Checks if object is an instance of this type.

impl TryFrom<u8> for RType

type Error = TryFromPrimitiveError<RType>

The type returned in the event of a conversion error.

fn try_from(number: u8) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for RType

type Primitive = u8

type Error = TryFromPrimitiveError<RType>

const NAME: &'static str = "RType"

fn try_from_primitive( number: Self::Primitive ) -> Result<Self, TryFromPrimitiveError<Self>>

impl Copy for RType

impl Eq for RType

impl StructuralPartialEq for RType