Struct Sequenced 

pub struct Sequenced<T> {
    pub value: T,
    /* private fields */
}

A wrapper that adds automatic sequencing to any value for temporal ordering.

Uses a monotonically increasing sequence counter to establish a total ordering of events. The sequence is assigned when the value is created.

Fields

value: T

Implementations

impl<T> Sequenced<T>

pub fn new(value: T) -> Self

Creates a new timestamped value with an automatically assigned sequence number.

pub fn with_timestamp(value: T, timestamp: u64) -> Self

pub fn into_inner(self) -> T

Trait Implementations

impl<T: Clone> Clone for Sequenced<T>

fn clone(&self) -> Sequenced<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Sequenced<T>

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

Formats the value using the given formatter.

impl<T> From<(T, u64)> for Sequenced<T>

fn from((value, timestamp): (T, u64)) -> Self

Converts to this type from the input type.

impl<T> HasTimestamp for Sequenced<T>

where T: Clone + Send + Sync + 'static,

type Timestamp = u64

The type representing the timestamp

fn timestamp(&self) -> Self::Timestamp

Returns the timestamp value for this item. Stream operators use this to determine the order of items.

impl<T> Ord for Sequenced<T>

where T: Eq,

fn cmp(&self, other: &Self) -> 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<T: PartialEq> PartialEq for Sequenced<T>

fn eq(&self, other: &Self) -> 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<T> PartialOrd for Sequenced<T>

where T: Eq,

fn partial_cmp(&self, other: &Self) -> 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<T> Timestamped for Sequenced<T>

where T: Clone + Send + Sync + 'static,

type Inner = T

The type of the inner value wrapped by this timestamped type

fn into_inner(self) -> Self::Inner

Consumes self and returns the inner value. For wrapper types like Sequenced<T>, this extracts T. For domain types where Inner = Self, this typically returns self.

fn with_timestamp(value: Self::Inner, timestamp: Self::Timestamp) -> Self

Creates a new instance wrapping the given value with the specified timestamp.

impl<T: Eq> Eq for Sequenced<T>