Struct SeqNum 

pub struct SeqNum(/* private fields */);

FIX message sequence number.

Sequence numbers are unsigned 64-bit integers that identify messages within a FIX session. They start at 1 and increment for each message sent.

Implementations

impl SeqNum

pub const fn new(value: u64) -> SeqNum

Creates a new sequence number.

Arguments

• value - The sequence number value (should be >= 1 for valid FIX messages)

pub const fn value(self) -> u64

Returns the raw sequence number value.

pub const fn next(self) -> SeqNum

Returns the next sequence number.

pub const fn is_valid(self) -> bool

Checks if this sequence number is valid (>= 1).

Trait Implementations

impl Clone for SeqNum

fn clone(&self) -> SeqNum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SeqNum

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

Formats the value using the given formatter.

impl Default for SeqNum

fn default() -> SeqNum

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SeqNum

fn deserialize<__D>( __deserializer: __D, ) -> Result<SeqNum, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SeqNum

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

Formats the value using the given formatter.

impl From<u64> for SeqNum

fn from(value: u64) -> SeqNum

Converts to this type from the input type.

impl Hash for SeqNum

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

where __H: Hasher,

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 Ord for SeqNum

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

fn eq(&self, other: &SeqNum) -> 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 SeqNum

fn partial_cmp(&self, other: &SeqNum) -> 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 Serialize for SeqNum

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SeqNum

impl Eq for SeqNum

impl StructuralPartialEq for SeqNum