Struct MonthYear

pub struct MonthYear { /* private fields */ }

Canonical data field (DTF) for FixDatatype::MonthYear.

Implementations

impl MonthYear

pub fn to_yyyymmww(&self) -> [u8; 8]

Converts self to a byte array.

pub fn year(&self) -> u32

Returns the year of self.

Examples

use hotfix_encoding::field_access::FieldType;
use hotfix_encoding::field_types::MonthYear;

let dtf = MonthYear::deserialize(b"19390901").unwrap();
assert_eq!(dtf.year(), 1939)

pub fn month(&self) -> u32

Returns the month of self, starting from January as 1.

Examples

use hotfix_encoding::field_access::FieldType;
use hotfix_encoding::field_types::MonthYear;

let dtf = MonthYear::deserialize(b"20000101").unwrap();
assert_eq!(dtf.month(), 1)

pub fn day(&self) -> Option<u32>

Returns the day of self, if defined.

Examples

Day included in the definition:

use hotfix_encoding::field_access::FieldType;
use hotfix_encoding::field_types::MonthYear;

let dtf = MonthYear::deserialize(b"20191225").unwrap();
assert_eq!(dtf.day(), Some(25))

Day not included:

use hotfix_encoding::field_access::FieldType;
use hotfix_encoding::field_types::MonthYear;

let dtf = MonthYear::deserialize(b"201801w3").unwrap();
assert_eq!(dtf.day(), None)

pub fn week(&self) -> Option<u32>

Returns the intra-month week code of self, if defined. Note that it is 1-indexed.

Examples

Present week code:

use hotfix_encoding::field_access::FieldType;
use hotfix_encoding::field_types::MonthYear;

let dtf = MonthYear::deserialize(b"201912w1").unwrap();
assert_eq!(dtf.week(), Some(1))

Absent week code:

use hotfix_encoding::field_access::FieldType;
use hotfix_encoding::field_types::MonthYear;

let dtf = MonthYear::deserialize(b"20191225").unwrap();
assert_eq!(dtf.week(), None)

Trait Implementations

impl Clone for MonthYear

fn clone(&self) -> MonthYear

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MonthYear

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

Formats the value using the given formatter.

impl<'a> FieldType<'a> for MonthYear

type Error = &'static str

The error type that can arise during deserialization.

type SerializeSettings = ()

A type with values that customize the serialization algorithm, e.g. padding information.

fn serialize_with<B>(&self, buffer: &mut B, _settings: ()) -> usize

where B: Buffer,

Writes self to buffer using custom serialization settings.

fn deserialize(data: &'a [u8]) -> Result<Self, Self::Error>

Parses and deserializes from data.

fn deserialize_lossy(data: &'a [u8]) -> Result<Self, Self::Error>

Like FieldType::deserialize, but it’s allowed to skip some amount of input checking. Invalid inputs might not trigger errors and instead be deserialized as random values.

fn serialize<B>(&self, buffer: &mut B) -> usize

where B: Buffer,

Writes self to buffer using default settings.

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

Serializes self to a Vec of bytes, allocated on the fly.

fn to_string(&self) -> String

Allocates a String representation of self, using FieldType::to_bytes.

impl PartialEq for MonthYear

fn eq(&self, other: &MonthYear) -> 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 Copy for MonthYear

impl Eq for MonthYear

impl StructuralPartialEq for MonthYear