Enum async_nats::jetstream::stream::DiscardPolicy

#[repr(u8)]
pub enum DiscardPolicy {
    Old = 0,
    New = 1,
}

DiscardPolicy determines how we proceed when limits of messages or bytes are hit. The default, Old will remove older messages. New will fail to store the new message.

Variants

Old = 0

will remove older messages when limits are hit.

New = 1

will error on a StoreMsg call when limits are hit

Trait Implementations

impl Clone for DiscardPolicy

fn clone(&self) -> DiscardPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DiscardPolicy

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

Formats the value using the given formatter.

impl Default for DiscardPolicy

fn default() -> DiscardPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DiscardPolicy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DiscardPolicy

fn eq(&self, other: &DiscardPolicy) -> 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 Serialize for DiscardPolicy

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 DiscardPolicy

impl Eq for DiscardPolicy

impl StructuralPartialEq for DiscardPolicy