Struct MembershipChange 

pub struct MembershipChange {
    pub kind: MembershipChangeKind,
    pub aggregate_key_before: Vec<u8>,
    pub aggregate_key_after: Vec<u8>,
}

A membership change (join or leave) that must preserve the aggregate key so historical artifacts remain valid.

Fields

kind: MembershipChangeKind

The change kind.

aggregate_key_before: Vec<u8>

The aggregate key before the change.

aggregate_key_after: Vec<u8>

The aggregate key after the change.

Implementations

impl MembershipChange

pub fn validate(&self) -> SignatifResult<()>

Validate the aggregate-key continuity invariant: join/leave MUST preserve the aggregate key (re-share); dissolution retires it.

Errors

Encoding errors when continuity is violated.

Trait Implementations

impl Clone for MembershipChange

fn clone(&self) -> MembershipChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MembershipChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MembershipChange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MembershipChange

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

where __S: Serializer,

Serialize this value into the given Serde serializer.