Enum RetrievalBackendState 

pub enum RetrievalBackendState {
    Available,
    Degraded,
    Unavailable,
}

Availability state for optional retrieval backends.

Variants

Available

Degraded

Unavailable

Trait Implementations

impl Clone for RetrievalBackendState

fn clone(&self) -> RetrievalBackendState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetrievalBackendState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RetrievalBackendState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RetrievalBackendState

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

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 RetrievalBackendState

impl Eq for RetrievalBackendState

impl StructuralPartialEq for RetrievalBackendState