Struct Snapshot 

pub struct Snapshot<T> { /* private fields */ }

A snapshot of the whole state of a container.

Implementations

impl<T> Snapshot<T>

pub fn new(state: T) -> Self

Create a new snapshot from a state of a target.

pub fn dissolve(self) -> T

Dissolve the snapshot, returning the state it was holding.

Trait Implementations

impl<T: Clone> ApplyEdit<T> for Snapshot<T>

fn apply_edit(self, target: &mut T)

Apply an edit.

impl<T: Clone> Clone for Snapshot<T>

fn clone(&self) -> Snapshot<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Snapshot<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Snapshot<T>

fn default() -> Snapshot<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Snapshot<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Clone> ExtractEdit<T> for Snapshot<T>

fn extract_edit(target: &mut T) -> Self

Extract an edit corresponding to the current state.

impl<T: PartialEq> PartialEq for Snapshot<T>

fn eq(&self, other: &Snapshot<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Clone> RevertEdit<T> for Snapshot<T>

fn revert_edit(self, target: &mut T) -> Self

Revert an edit and return an edit that reverts the revert.

impl<T> Serialize for Snapshot<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: PartialEq> StructuralPartialEq for Snapshot<T>