Struct openraft::StoredMembership

pub struct StoredMembership<NID, N>
where
    N: Node,
    NID: NodeId,
{ /* private fields */ }

This struct represents information about a membership config that has already been stored in the raft logs.

It includes log id and a membership config. Such a record is used in the state machine or snapshot to track the last membership and its log id. And it is also used as a return value for functions that return membership and its log position.

It derives Default for building an uninitialized membership state, e.g., when a raft-node is just created.

Implementations

impl<NID, N> StoredMembership<NID, N>

where N: Node, NID: NodeId,

pub fn new(log_id: Option<LogId<NID>>, membership: Membership<NID, N>) -> Self

pub fn log_id(&self) -> &Option<LogId<NID>>

pub fn membership(&self) -> &Membership<NID, N>

pub fn voter_ids(&self) -> impl Iterator<Item = NID>

pub fn nodes(&self) -> impl Iterator<Item = (&NID, &N)>

Trait Implementations

impl<NID, N> Clone for StoredMembership<NID, N>

where N: Node + Clone, NID: NodeId + Clone,

fn clone(&self) -> StoredMembership<NID, N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<NID, N> Debug for StoredMembership<NID, N>

where N: Node + Debug, NID: NodeId + Debug,

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

Formats the value using the given formatter.

impl<NID, N> Default for StoredMembership<NID, N>

where N: Node + Default, NID: NodeId + Default,

fn default() -> StoredMembership<NID, N>

Returns the “default value” for a type.

impl<'de, NID, N> Deserialize<'de> for StoredMembership<NID, N>

where N: Node, NID: NodeId,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<NID, N> Display for StoredMembership<NID, N>

where N: Node, NID: NodeId,

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

Formats the value using the given formatter.

impl<NID, N> MessageSummary<StoredMembership<NID, N>> for StoredMembership<NID, N>

where N: Node, NID: NodeId,

fn summary(&self) -> String

Return a string of a big message

impl<NID, N> PartialEq for StoredMembership<NID, N>

where N: Node + PartialEq, NID: NodeId + PartialEq,

fn eq(&self, other: &StoredMembership<NID, N>) -> 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<NID, N> Serialize for StoredMembership<NID, N>

where N: Node, NID: NodeId,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<NID, N> Eq for StoredMembership<NID, N>

where N: Node + Eq, NID: NodeId + Eq,

impl<NID, N> StructuralPartialEq for StoredMembership<NID, N>

where N: Node, NID: NodeId,