Struct TheUndo 

pub struct TheUndo {
    pub id: TheId,
    pub undo_data: String,
    pub redo_data: String,
}

Represents a single undo/redo operation.

It stores the type of the operation along with the data required to undo or redo the action.

Fields

id: TheId

undo_data: String

redo_data: String

Implementations

impl TheUndo

pub fn new(id: TheId) -> TheUndo

Creates a new TheUndo instance.

Arguments

• id - The id of the undo operation.

Returns

A new instance of TheUndo.

pub fn set_undo_data(&mut self, json: String)

Sets the undo data.

Arguments

• json - A string containing the undo data in JSON format.

pub fn set_redo_data(&mut self, json: String)

Sets the redo data.

Arguments

• json - A string containing the redo data in JSON format.

Trait Implementations

impl Clone for TheUndo

fn clone(&self) -> TheUndo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TheUndo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TheUndo

fn deserialize<__D>( __deserializer: __D, ) -> Result<TheUndo, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TheUndo

fn eq(&self, other: &TheUndo) -> 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 Serialize for TheUndo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TheUndo