Enum eventstore_tcp::EventNumber

pub enum EventNumber {
    First,
    Exact(StreamVersion),
    Last,
}

EventNumber is similar to StreamVersion and ExpectedVersion but is used when specifying a position to read from in the stream. Allows specifying the first or last (when reading backwards) event in addition to exact event number.

Variants

First

The first event in a stream

Exact(StreamVersion)

Exactly the given event number

Last

The last event in a stream

Trait Implementations

impl Debug for EventNumber

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for EventNumber

fn clone(&self) -> EventNumber

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for EventNumber

impl Copy for EventNumber

impl PartialEq<EventNumber> for EventNumber

fn eq(&self, other: &EventNumber) -> 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 !=.

impl From<StreamVersion> for EventNumber

fn from(ver: StreamVersion) -> Self

Performs the conversion.

impl Into<i32> for EventNumber

fn into(self) -> i32

Returns the wire representation.