Struct JournalEntry 

pub struct JournalEntry {
    pub seq: u64,
    pub timestamp: u64,
    pub author: String,
    pub address: String,
    pub signal_type: SignalType,
    pub value: Value,
    pub revision: Option<u64>,
    pub msg_type: u8,
}

A single journal entry representing a state change or event

Fields

seq: u64

Monotonic sequence number (assigned by the journal)

timestamp: u64

Wall clock timestamp (microseconds since epoch)

author: String

Author of this entry (entity or session ID)

address: String

CLASP address this entry applies to

signal_type: SignalType

Signal type of the entry

value: Value

The value that was set or published

revision: Option<u64>

Param revision (for SET operations)

msg_type: u8

Original message type code (0x20=PUBLISH, 0x21=SET, etc.)

Implementations

impl JournalEntry

pub fn from_set( address: String, value: Value, revision: u64, author: String, timestamp: u64, ) -> Self

Create a new journal entry for a SET operation

pub fn from_publish( address: String, signal_type: SignalType, value: Value, author: String, timestamp: u64, ) -> Self

Create a new journal entry for a PUBLISH operation

Trait Implementations

impl Clone for JournalEntry

fn clone(&self) -> JournalEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JournalEntry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JournalEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for JournalEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.