Enum Expected 

pub enum Expected {
    Any,
    Exact(u32),
}

Specifies the optimistic locking level when performing append from an EventStore.

Check out append documentation for more info.

Variants

Any

Append events disregarding the current Aggregate version.

Exact(u32)

Append events only if the current version of the Aggregate is the one specified by the value provided here.

Trait Implementations

impl Clone for Expected

fn clone(&self) -> Expected

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expected

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

Formats the value using the given formatter.

impl PartialEq for Expected

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

impl Eq for Expected

impl StructuralPartialEq for Expected