Struct LabelVersionHistory 

pub struct LabelVersionHistory {
    pub label_id: u32,
    pub label_name: String,
    pub object_type: SchemaObjectType,
    pub change_log: ChangeLog,
}

Version history for a single label (vertex or edge type)

Fields

label_id: u32

Label ID

label_name: String

Label name

object_type: SchemaObjectType

Object type (vertex or edge)

change_log: ChangeLog

Change log for this label

Implementations

impl LabelVersionHistory

pub fn new( label_id: u32, label_name: String, object_type: SchemaObjectType, ) -> LabelVersionHistory

Create a new version history

pub fn add_change(&mut self, change: PropertyChange)

Add a change to the history

pub fn latest_version(&self) -> u64

Get the latest version

pub fn get_versions(&self) -> Vec<u64>

Get all versions in order

Trait Implementations

impl Clone for LabelVersionHistory

fn clone(&self) -> LabelVersionHistory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LabelVersionHistory

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LabelVersionHistory

fn deserialize<__D>( __deserializer: __D, ) -> Result<LabelVersionHistory, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LabelVersionHistory

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

where __S: Serializer,

Serialize this value into the given Serde serializer.