Struct WorkflowVersionRegistry 

pub struct WorkflowVersionRegistry { /* private fields */ }

An ordered registry of workflow versions, supporting diff and history queries.

Implementations

impl WorkflowVersionRegistry

pub fn new() -> Self

Create an empty registry.

pub fn push(&mut self, version: WorkflowVersion)

Append a new version.

pub fn latest(&self) -> Option<&WorkflowVersion>

Return the most recent version, if any.

pub fn get(&self, id: u64) -> Option<&WorkflowVersion>

Find a version by its id.

pub fn diff_ids(&self, from_id: u64, to_id: u64) -> Option<Vec<String>>

Compute the diff between two versions identified by their ids.

Returns None if either id is not found.

pub fn len(&self) -> usize

Number of versions stored.

pub fn is_empty(&self) -> bool

Return true if no versions are stored.

Trait Implementations

impl Debug for WorkflowVersionRegistry

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

Formats the value using the given formatter.

impl Default for WorkflowVersionRegistry

fn default() -> WorkflowVersionRegistry

Returns the “default value” for a type.