Struct FeeMemory

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

An in-memory fee storage.

Trait Implementations

impl<N: Clone + Network> Clone for FeeMemory<N>

where N::TransactionID: Clone, N::TransitionID: Clone, N::StateRoot: Clone,

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N: Network> FeeStorage<N> for FeeMemory<N>

fn open( transition_store: TransitionStore<N, Self::TransitionStorage>, ) -> Result<Self>

Initializes the fee storage.

fn fee_map(&self) -> &Self::FeeMap

Returns the fee map.

fn reverse_fee_map(&self) -> &Self::ReverseFeeMap

Returns the reverse fee map.

fn transition_store(&self) -> &TransitionStore<N, Self::TransitionStorage>

Returns the transition store.

type FeeMap = MemoryMap<<N as Network>::TransactionID, (<N as Network>::TransitionID, <N as Network>::StateRoot, Option<Proof<N>>)>

The mapping of transaction ID to (fee transition ID, global state root, proof).

type ReverseFeeMap = MemoryMap<<N as Network>::TransitionID, <N as Network>::TransactionID>

The mapping of fee transition ID to transaction ID.

type TransitionStorage = TransitionMemory<N>

The transition storage.

fn storage_mode(&self) -> &StorageMode

Returns the storage mode.

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, transaction_id: N::TransactionID, fee: &Fee<N>) -> Result<()>

Stores the given (transaction ID, fee) pair into storage.

fn remove(&self, transaction_id: &N::TransactionID) -> Result<()>

Removes the fee for the given transaction ID.

fn find_transaction_id_from_transition_id( &self, transition_id: &N::TransitionID, ) -> Result<Option<N::TransactionID>>

Returns the transaction ID that contains the given transition ID.

fn get_fee(&self, transaction_id: &N::TransactionID) -> Result<Option<Fee<N>>>

Returns the fee for the given transaction ID.