Enum async_nats::jetstream::consumer::AckPolicy

#[repr(u8)]
pub enum AckPolicy {
    Explicit,
    None,
    All,
}

Determines whether messages will be acknowledged individually, in batches, or never.

Variants

Explicit

All messages will be individually acknowledged. This is the default.

None

No messages are acknowledged.

All

Acknowledges all messages with lower sequence numbers when a later message is acknowledged. Useful for “batching” acknowledgment.

Trait Implementations

impl Clone for AckPolicy

fn clone(&self) -> AckPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AckPolicy

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

Formats the value using the given formatter.

impl Default for AckPolicy

fn default() -> AckPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AckPolicy

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<AckPolicy> for AckPolicy

fn eq(&self, other: &AckPolicy) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AckPolicy

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

Serialize this value into the given Serde serializer.

impl Copy for AckPolicy

impl Eq for AckPolicy

impl StructuralEq for AckPolicy

impl StructuralPartialEq for AckPolicy