Struct sc_client_api::leaves::Undo

pub struct Undo<'a, H: 'a, N: 'a> { /* private fields */ }

Helper for undoing operations.

Implementations

impl<'a, H, N> Undo<'a, H, N>where H: Clone + PartialEq + Decode + Encode + 'a, N: Debug + Clone + AtLeast32Bit + Decode + Encode + 'a,

pub fn undo_import(&mut self, outcome: ImportOutcome<H, N>)

Undo an imported block by providing the import operation outcome. No additional operations should be performed between import and undo.

pub fn undo_remove(&mut self, outcome: RemoveOutcome<H, N>)

Undo a removed block by providing the displaced leaf. No additional operations should be performed between remove and undo.

pub fn undo_finalization(&mut self, outcome: FinalizationOutcome<H, N>)

Undo a finalization operation by providing the displaced leaves. No additional operations should be performed between finalization and undo.