Struct Checkpoint 

pub struct Checkpoint {
    pub id: String,
    pub name: String,
    pub description: String,
    pub created_at: DateTime<Utc>,
    pub changes_count: usize,
    pub file_states: HashMap<String, String>,
}

Represents a saved state for rollback operations

Fields

id: String

Unique identifier for this checkpoint

name: String

User-provided name for the checkpoint

description: String

Optional description of the checkpoint

created_at: DateTime<Utc>

When the checkpoint was created

changes_count: usize

Number of changes in this checkpoint

file_states: HashMap<String, String>

File path to content mapping for rollback

Implementations

impl Checkpoint

pub fn new( name: impl Into<String>, description: impl Into<String>, file_states: HashMap<String, String>, ) -> Result<Self, UndoRedoError>

Create a new checkpoint with metadata tracking

pub fn validate(&self) -> Result<(), UndoRedoError>

Validate the checkpoint for consistency

Trait Implementations

impl Clone for Checkpoint

fn clone(&self) -> Checkpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Checkpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Checkpoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Checkpoint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.