Struct InputMut 

pub struct InputMut<'a>(/* private fields */);

Mutable handle to an Input held inside a Selection.

Returned by Selection::input_mut and Selection::inputs_mut. This wrapper restricts mutation to operations that preserve Selection’s coin-selection invariants.

Read-only access to the underlying Input is available via Deref.

Implementations

impl<'a> InputMut<'a>

pub fn set_sequence( &mut self, sequence: Sequence, ) -> Result<(), SetSequenceError>

See Input::set_sequence.

Methods from Deref<Target = Input>

pub fn plan(&self) -> Option<&Plan>

Plan

pub fn psbt_input(&self) -> Option<&Input>

Psbt input

pub fn prev_outpoint(&self) -> OutPoint

Previous outpoint.

pub fn prev_txout(&self) -> &TxOut

Previous txout.

pub fn prev_tx(&self) -> Option<&Transaction>

Previous tx (if any).

pub fn status(&self) -> Option<ConfirmationStatus>

Confirmation status.

pub fn is_coinbase(&self) -> bool

Whether prev output resides in coinbase.

pub fn is_immature(&self, tip_height: Height) -> bool

Whether prev output is an immature coinbase output.

pub fn is_block_timelocked(&self, tip_height: Height) -> bool

Whether this is locked by a block-based timelock (absolute or relative).

pub fn is_time_timelocked(&self, tip_mtp: Time) -> Option<bool>

Whether this is locked by a time-based timelock (absolute or relative).

Returns None if ConfirmationStatus::prev_mtp is required but unavailable.

tip_mtp is MTP(tip), or MTP(spending_block - 1), as per BIP-0068.

pub fn is_timelocked( &self, tip_height: Height, tip_mtp: Option<Time>, ) -> Option<bool>

Whether this is locked by any timelock constraint.

Returns None if a time-based lock exists but tip_mtp is not provided or ConfirmationStatus::prev_mtp is unavailable.

tip_mtp is MTP(tip), or MTP(spending_block - 1), as per BIP-0068.

pub fn confirmations(&self, tip_height: Height) -> u32

Confirmations of this tx.

pub fn is_spendable( &self, tip_height: Height, tip_mtp: Option<Time>, ) -> Option<bool>

Whether this output can be spent at the given height and mtp time.

tip_mtp is MTP(tip), or MTP(spending_block - 1), as per BIP-0068.

pub fn absolute_timelock(&self) -> Option<LockTime>

Absolute timelock.

pub fn relative_timelock(&self) -> Option<LockTime>

Relative timelock.

pub fn sequence(&self) -> Option<Sequence>

Sequence value.

pub fn satisfaction_weight(&self) -> u64

The weight in witness units needed for satisfying the Input.

The satisfaction weight is the combined size of the fully satisfied input’s witness and scriptSig expressed in weight units. See https://en.bitcoin.it/wiki/Weight_units.

pub fn is_segwit(&self) -> bool

Is segwit.

Trait Implementations

impl<'a> Debug for InputMut<'a>

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

Formats the value using the given formatter.

impl Deref for InputMut<'_>

type Target = Input

The resulting type after dereferencing.

fn deref(&self) -> &Input

Dereferences the value.