Struct Node 

pub struct Node {
    pub id: String,
    pub coll: String,
    pub seq: u64,
    pub data: Value,
    pub prev: Option<String>,
    pub caused_by: Vec<String>,
    pub ts: f64,
    pub valid_from: Option<String>,
    pub valid_to: Option<String>,
    pub hash: String,
}

A single versioned document node in the DAG.

Fields

id: String

User-supplied document ID (e.g. “618000”, “abc-token-id”)

coll: String

Collection name (e.g. “blocks”, “itsl_ops”)

seq: u64

Monotonic global sequence number assigned at write time

data: Value

The document payload (arbitrary JSON)

prev: Option<String>

BLAKE2b hash of the previous version of this document (version chain)

caused_by: Vec<String>

BLAKE2b hashes of nodes that causally led to this write

ts: f64

Unix timestamp (seconds since epoch)

valid_from: Option<String>

Bi-temporal valid-from (ISO 8601)

valid_to: Option<String>

Bi-temporal valid-to (ISO 8601); None = still valid

hash: String

BLAKE2b hash of this node’s encrypted content (set after writing)

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Node

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Node

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

where __S: Serializer,

Serialize this value into the given Serde serializer.