Struct snarkvm_ledger_store::helpers::memory::TransitionMemory

pub struct TransitionMemory<N: Network> { /* private fields */ }

An in-memory transition storage.

Trait Implementations

impl<N: Clone + Network> Clone for TransitionMemory<N>where N::TransitionID: Clone,

fn clone(&self) -> TransitionMemory<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N: Network> TransitionStorage<N> for TransitionMemory<N>

fn open(dev: Option<u16>) -> Result<Self>

Initializes the transition storage.

fn locator_map(&self) -> &Self::LocatorMap

Returns the transition program IDs and function names.

fn input_store(&self) -> &InputStore<N, Self::InputStorage>

Returns the transition input store.

fn output_store(&self) -> &OutputStore<N, Self::OutputStorage>

Returns the transition output store.

fn tpk_map(&self) -> &Self::TPKMap

Returns the transition public keys.

fn reverse_tpk_map(&self) -> &Self::ReverseTPKMap

Returns the reverse tpk map.

fn tcm_map(&self) -> &Self::TCMMap

Returns the transition commitments.

fn reverse_tcm_map(&self) -> &Self::ReverseTCMMap

Returns the reverse tcm map.

type LocatorMap = MemoryMap<<N as Network>::TransitionID, (ProgramID<N>, Identifier<N>)>

The transition program IDs and function names.

type InputStorage = InputMemory<N>

The transition inputs.

type OutputStorage = OutputMemory<N>

The transition outputs.

type TPKMap = MemoryMap<<N as Network>::TransitionID, Group<N>>

The transition public keys.

type ReverseTPKMap = MemoryMap<Group<N>, <N as Network>::TransitionID>

The mapping of transition public key to transition ID.

type TCMMap = MemoryMap<<N as Network>::TransitionID, Field<N>>

The transition commitments.

type ReverseTCMMap = MemoryMap<Field<N>, <N as Network>::TransitionID>

The mapping of transition commitment to transition ID.

fn dev(&self) -> Option<u16>

Returns the optional development ID.

fn start_atomic(&self)

Starts an atomic batch write operation.

fn is_atomic_in_progress(&self) -> bool

Checks if an atomic batch is in progress.

fn atomic_checkpoint(&self)

Checkpoints the atomic batch.

fn clear_latest_checkpoint(&self)

Clears the latest atomic batch checkpoint.

fn atomic_rewind(&self)

Rewinds the atomic batch to the previous checkpoint.

fn abort_atomic(&self)

Aborts an atomic batch write operation.

fn finish_atomic(&self) -> Result<()>

Finishes an atomic batch write operation.

fn insert(&self, transition: &Transition<N>) -> Result<()>

Stores the given transition into storage.

fn remove(&self, transition_id: &N::TransitionID) -> Result<()>

Removes the input for the given transition ID.

fn get(&self, transition_id: &N::TransitionID) -> Result<Option<Transition<N>>>

Returns the transition for the given transition ID.