Struct VersionRegistry 

pub struct VersionRegistry {
    pub dataset_name: String,
    pub versions: HashMap<String, ProvenanceInfo>,
    pub current_version: Option<String>,
}

Dataset version registry for managing multiple versions

Fields

dataset_name: String

Name of the dataset

versions: HashMap<String, ProvenanceInfo>

All registered versions

current_version: Option<String>

Current/latest version

Implementations

impl VersionRegistry

pub fn new(dataset_name: String) -> Self

pub fn register_version(&mut self, provenance: ProvenanceInfo)

pub fn get_version(&self, version: &str) -> Option<&ProvenanceInfo>

pub fn get_current(&self) -> Option<&ProvenanceInfo>

pub fn set_current(&mut self, version: &str) -> VersioningResult<()>

pub fn list_versions(&self) -> Vec<&ProvenanceInfo>

List all versions in chronological order

pub fn save_to_file<P: AsRef<Path>>(&self, path: P) -> VersioningResult<()>

Save version registry to a JSON file

pub fn load_from_file<P: AsRef<Path>>(path: P) -> VersioningResult<Self>

Load version registry from a JSON file

Trait Implementations

impl Clone for VersionRegistry

fn clone(&self) -> VersionRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionRegistry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VersionRegistry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VersionRegistry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.