Struct Version 

#[non_exhaustive]
pub struct Version {
    pub version_id: i64,
    pub modifications_count: i64,
    pub created_timestamp: u64,
    pub modified_timestamp: u64,
    pub session_id: Option<i64>,
    pub client_identity: Option<String>,
}

Metadata about the state of a record.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

version_id: i64

The unique identifier of this version of the record. It changes on every modification and is the value to pass to expected_version_id for compare-and-swap operations.

modifications_count: i64

The number of modifications made to the record since it was created.

created_timestamp: u64

The creation timestamp of the record, in milliseconds since the epoch.

modified_timestamp: u64

The timestamp of the latest modification, in milliseconds since the epoch.

session_id: Option<i64>

The identifier of the owning session, when the record is ephemeral.

client_identity: Option<String>

The identity of the client that last modified an ephemeral record.

Implementations

impl Version

pub fn is_ephemeral(&self) -> bool

Whether the record is ephemeral (bound to a client session).

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Version

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

Formats the value using the given formatter.

impl Eq for Version

impl PartialEq for Version

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Version