Struct mongodb::event::sdam::TopologyDescription
source · pub struct TopologyDescription { /* private fields */ }
Expand description
A description of the most up-to-date information known about a topology. Further details can be found in the Server Discovery and Monitoring specification.
Implementations§
source§impl TopologyDescription
impl TopologyDescription
sourcepub fn has_readable_server(
&self,
selection_criteria: Option<SelectionCriteria>
) -> bool
pub fn has_readable_server( &self, selection_criteria: Option<SelectionCriteria> ) -> bool
Whether this topology has a readable server available that satisfies the specified selection criteria.
sourcepub fn has_writable_server(&self) -> bool
pub fn has_writable_server(&self) -> bool
Whether this topology has a writable server available.
sourcepub fn topology_type(&self) -> TopologyType
pub fn topology_type(&self) -> TopologyType
Gets the type of the topology.
sourcepub fn max_set_version(&self) -> Option<i32>
pub fn max_set_version(&self) -> Option<i32>
Gets the max set version of the topology.
sourcepub fn max_election_id(&self) -> Option<ObjectId>
pub fn max_election_id(&self) -> Option<ObjectId>
Gets the max election ID of the topology.
sourcepub fn compatibility_error(&self) -> Option<&String>
pub fn compatibility_error(&self) -> Option<&String>
Gets the compatibility error of the topology.
sourcepub fn servers(&self) -> HashMap<&ServerAddress, ServerInfo<'_>>
pub fn servers(&self) -> HashMap<&ServerAddress, ServerInfo<'_>>
Gets the servers in the topology.
Trait Implementations§
source§impl Clone for TopologyDescription
impl Clone for TopologyDescription
source§fn clone(&self) -> TopologyDescription
fn clone(&self) -> TopologyDescription
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for TopologyDescription
impl Debug for TopologyDescription
source§impl Display for TopologyDescription
impl Display for TopologyDescription
Auto Trait Implementations§
impl Freeze for TopologyDescription
impl !RefUnwindSafe for TopologyDescription
impl Send for TopologyDescription
impl Sync for TopologyDescription
impl Unpin for TopologyDescription
impl !UnwindSafe for TopologyDescription
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