Struct snarkvm_ledger_store::InputStore

pub struct InputStore<N: Network, I: InputStorage<N>> { /* private fields */ }

The transition input store.

Implementations

impl<N: Network, I: InputStorage<N>> InputStore<N, I>

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

Initializes the transition input store.

pub fn from(storage: I) -> Self

Initializes a transition input store from storage.

pub fn insert( &self, transition_id: N::TransitionID, inputs: &[Input<N>] ) -> Result<()>

Stores the given (transition ID, input) pair into storage.

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

Removes the input for the given transition ID.

pub fn start_atomic(&self)

Starts an atomic batch write operation.

pub fn is_atomic_in_progress(&self) -> bool

Checks if an atomic batch is in progress.

pub fn atomic_checkpoint(&self)

Checkpoints the atomic batch.

pub fn clear_latest_checkpoint(&self)

Clears the latest atomic batch checkpoint.

pub fn atomic_rewind(&self)

Rewinds the atomic batch to the previous checkpoint.

pub fn abort_atomic(&self)

Aborts an atomic batch write operation.

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

Finishes an atomic batch write operation.

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

Returns the optional development ID.

impl<N: Network, I: InputStorage<N>> InputStore<N, I>

pub fn get_input_ids( &self, transition_id: &N::TransitionID ) -> Result<Vec<Field<N>>>

Returns the input IDs for the given transition ID.

pub fn get_inputs( &self, transition_id: &N::TransitionID ) -> Result<Vec<Input<N>>>

Returns the inputs for the given transition ID.

impl<N: Network, I: InputStorage<N>> InputStore<N, I>

pub fn find_transition_id( &self, input_id: &Field<N> ) -> Result<Option<N::TransitionID>>

Returns the transition ID that contains the given input ID.

impl<N: Network, I: InputStorage<N>> InputStore<N, I>

pub fn contains_input_id(&self, input_id: &Field<N>) -> Result<bool>

Returns true if the given input ID exists.

pub fn contains_serial_number(&self, serial_number: &Field<N>) -> Result<bool>

Returns true if the given serial number exists.

pub fn contains_tag(&self, tag: &Field<N>) -> Result<bool>

Returns true if the given tag exists.

impl<N: Network, I: InputStorage<N>> InputStore<N, I>

pub fn input_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the input IDs, for all transition inputs.

pub fn constant_input_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the constant input IDs, for all transition inputs that are constant.

pub fn public_input_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the public input IDs, for all transition inputs that are public.

pub fn private_input_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the private input IDs, for all transition inputs that are private.

pub fn serial_numbers(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the serial numbers, for all transition inputs that are records.

pub fn external_input_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the external record input IDs, for all transition inputs that are external records.

impl<N: Network, I: InputStorage<N>> InputStore<N, I>

pub fn constant_inputs( &self ) -> impl '_ + Iterator<Item = Cow<'_, Plaintext<N>>>

Returns an iterator over the constant inputs, for all transitions.

pub fn public_inputs(&self) -> impl '_ + Iterator<Item = Cow<'_, Plaintext<N>>>

Returns an iterator over the constant inputs, for all transitions.

pub fn private_inputs( &self ) -> impl '_ + Iterator<Item = Cow<'_, Ciphertext<N>>>

Returns an iterator over the private inputs, for all transitions.

pub fn tags(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>>

Returns an iterator over the tags, for all transition inputs that are records.

Trait Implementations

impl<N: Clone + Network, I: Clone + InputStorage<N>> Clone for InputStore<N, I>where I::ConstantMap: Clone, I::PublicMap: Clone, I::PrivateMap: Clone, I::RecordMap: Clone, I::RecordTagMap: Clone, I::ExternalRecordMap: Clone,

fn clone(&self) -> InputStore<N, I>

Returns a copy of the value.

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

Performs copy-assignment from source.