Struct Snapshot 

pub struct Snapshot { /* private fields */ }

An immutable snapshot of the world state.

Snapshots capture the revision at creation time, allowing handlers to detect if they should cancel (revision changed).

Implementations

impl Snapshot

pub fn new() -> Self

Create a new snapshot at the current revision.

pub fn is_current(&self) -> bool

Check if this snapshot is still current (not cancelled).

pub fn is_cancelled(&self) -> bool

Check if this snapshot has been cancelled.

Trait Implementations

impl Debug for Snapshot

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

Formats the value using the given formatter.

impl Default for Snapshot

fn default() -> Self

Returns the “default value” for a type.