Struct chain_impl_mockchain::utxo::Ledger

pub struct Ledger<OutAddress>(Hamt<DefaultHasher, FragmentId, TransactionUnspents<OutAddress>>);

Ledger of UTXO

Tuple Fields

0: Hamt<DefaultHasher, FragmentId, TransactionUnspents<OutAddress>>

Implementations

impl<OutAddress> Ledger<OutAddress>

pub fn iter(&self) -> Iter<'_, OutAddress>

pub fn values(&self) -> Values<'_, OutAddress>

pub fn get<'a>( &'a self, tid: &FragmentId, index: TransactionIndex ) -> Option<Entry<'a, OutAddress>>

pub fn is_empty(&self) -> bool

impl<OutAddress: Clone> Ledger<OutAddress>

pub fn new() -> Self

Create a new empty UTXO Ledger

pub fn add( &self, tid: &FragmentId, outs: &[(TransactionIndex, Output<OutAddress>)] ) -> Result<Self, Error>

Add new outputs associated with a specific transaction

Error if the transaction already exist

pub fn remove( &self, tid: &FragmentId, index: TransactionIndex ) -> Result<(Self, Output<OutAddress>), Error>

Spend a specific index from the transaction

pub fn remove_multiple( &self, tid: &FragmentId, indices: &[TransactionIndex] ) -> Result<(Self, Vec<Output<OutAddress>>), Error>

Trait Implementations

impl<OutAddress: Clone> Clone for Ledger<OutAddress>

fn clone(&self) -> Ledger<OutAddress>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ledger<Address>

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

Formats the value using the given formatter.

impl<OutAddress: Clone> Default for Ledger<OutAddress>

fn default() -> Self

Returns the “default value” for a type.

impl<OutAddress: Clone> FromIterator<(Hash, Vec<(u8, Output<OutAddress>), Global>)> for Ledger<OutAddress>

fn from_iter<I: IntoIterator<Item = (FragmentId, Vec<(TransactionIndex, Output<OutAddress>)>)>>( iter: I ) -> Self

Creates a value from an iterator.

impl<OutAddress: PartialEq> PartialEq<Ledger<OutAddress>> for Ledger<OutAddress>

fn eq(&self, other: &Ledger<OutAddress>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OutAddress: Eq> Eq for Ledger<OutAddress>

impl<OutAddress> StructuralEq for Ledger<OutAddress>

impl<OutAddress> StructuralPartialEq for Ledger<OutAddress>