Enum mongodb::event::sdam::TopologyType

#[non_exhaustive]
pub enum TopologyType {
    Single,
    ReplicaSetNoPrimary,
    ReplicaSetWithPrimary,
    Sharded,
    LoadBalanced,
    Unknown,
}

The possible types for a topology.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Single

A single mongod server.

ReplicaSetNoPrimary

A replica set with no primary.

ReplicaSetWithPrimary

A replica set with a primary.

Sharded

A sharded topology.

LoadBalanced

A load balanced topology.

Unknown

A topology whose type is not known.

Trait Implementations

impl Clone for TopologyType

fn clone(&self) -> TopologyType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TopologyType

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

Formats the value using the given formatter.

impl Default for TopologyType

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TopologyType

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

Deserialize this value from the given Serde deserializer.

impl Display for TopologyType

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

Formats the value using the given formatter.

impl PartialEq for TopologyType

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

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 TopologyType

impl Eq for TopologyType

impl StructuralEq for TopologyType

impl StructuralPartialEq for TopologyType