Enum cqrs::Since

pub enum Since {
    BeginningOfStream,
    Event(EventNumber),
}

The starting point when reading a stream of values from an EventSource.

Variants

BeginningOfStream

Begins reading events from the very beginning of the stream.

Event(EventNumber)

Begins reading events after the given EventNumber.

E.g. if the event number were 4, then reading should begin at event number 5.

Trait Implementations

impl PartialEq<Since> for Since

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

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Since) -> bool

This method tests for !=.

impl From<Version> for Since

fn from(v: Version) -> Since

Performs the conversion.

impl Hash for Since

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, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Since

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

Formats the value using the given formatter.

impl PartialOrd<Since> for Since

fn partial_cmp(&self, other: &Since) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Since) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Since) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Since) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Since) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Since

impl Clone for Since

fn clone(&self) -> Since

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for Since

fn cmp(&self, other: &Since) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl Eq for Since