Struct ContextCheckpointIdentityV1 

pub struct ContextCheckpointIdentityV1 {
    pub checkpoint_id: ContextCheckpointIdV1,
    pub parent_checkpoint_id: Option<ContextCheckpointIdV1>,
    pub parent_device_id: Option<ContextCheckpointDeviceIdV1>,
    pub parent_branch_id: Option<ContextCheckpointBranchIdV1>,
    pub parent_device_sequence: Option<u64>,
    pub branch_id: ContextCheckpointBranchIdV1,
    pub device_id: ContextCheckpointDeviceIdV1,
    pub device_sequence: u64,
}

Parent, branch, and device identity of one checkpoint.

Fields

checkpoint_id: ContextCheckpointIdV1

Identity of this checkpoint.

parent_checkpoint_id: Option<ContextCheckpointIdV1>

Identity of the checkpoint this one continues, if any.

parent_device_id: Option<ContextCheckpointDeviceIdV1>

Device that produced the parent checkpoint.

parent_branch_id: Option<ContextCheckpointBranchIdV1>

Branch advanced by the parent checkpoint.

parent_device_sequence: Option<u64>

Parent’s monotonic sequence on its producing device.

branch_id: ContextCheckpointBranchIdV1

Branch the writing device advances.

device_id: ContextCheckpointDeviceIdV1

Device that produced this checkpoint.

device_sequence: u64

Monotonic per-device sequence number, starting at one.

Implementations

impl ContextCheckpointIdentityV1

pub fn try_new( checkpoint_id: ContextCheckpointIdV1, parent_checkpoint_id: Option<ContextCheckpointIdV1>, parent_device_id: Option<ContextCheckpointDeviceIdV1>, parent_branch_id: Option<ContextCheckpointBranchIdV1>, parent_device_sequence: Option<u64>, branch_id: ContextCheckpointBranchIdV1, device_id: ContextCheckpointDeviceIdV1, device_sequence: u64, ) -> Result<Self, ValidationError>

Construct a validated identity.

pub fn validate(&self) -> Result<(), ValidationError>

Validate every identity and sequence invariant.

Trait Implementations

impl Clone for ContextCheckpointIdentityV1

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextCheckpointIdentityV1

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ContextCheckpointIdentityV1

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ContextCheckpointIdentityV1

impl PartialEq for ContextCheckpointIdentityV1

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ContextCheckpointIdentityV1

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ContextCheckpointIdentityV1