Module input_selection 

Types related to the process of selecting inputs to be spent given a transaction request.

Re-exports

pub use crate::data_api::locking::LockFilter;

pub use crate::data_api::locking::LockedInputPolicy;

Structs

GreedyInputSelector

An InputSelector implementation that uses a greedy strategy to select between available notes.

NonEmptyBTreeSet

A BTreeSet that is guaranteed to contain at least one element.

SpendPolicy

The sources of funds an InputSelector is permitted to draw upon when satisfying a transaction request.

TransparentSpendPolicytransparent-inputs

Specifies how transparent UTXOs may be spent in a transfer, when a SpendPolicy permits transparent spending.

Enums

CoinbasePolicy

The caller’s choice of which coinbase transparent outputs a transparent spend may draw upon.

GreedyInputSelectorError

Errors that can occur as a consequence of greedy input selection.

InputSelectorError

The type of errors that may be produced in input selection.

NoteSelection

How an InputSelector chooses among eligible notes when funding a payment.

TransparentSourcetransparent-inputs

The transparent receivers a TransparentSpendPolicy may draw UTXOs from.

Traits

InputSelector

A strategy for selecting transaction inputs and proposing transaction outputs.

ShieldingSelectortransparent-inputs

A strategy for selecting transaction inputs and proposing transaction outputs for shielding-only transactions (transactions which spend transparent UTXOs and send all transaction outputs to the wallet’s shielded internal address(es)).