Struct clarity_repl::clarity::util::bitcoin::blockdata::transaction::OutPoint
source · [−]pub struct OutPoint {
pub txid: Sha256dHash,
pub vout: u32,
}
Expand description
A reference to a transaction output
Fields
txid: Sha256dHash
The referenced transaction’s txid
vout: u32
The index of the referenced output in its transaction’s vout
Implementations
sourceimpl OutPoint
impl OutPoint
sourcepub fn null() -> OutPoint
pub fn null() -> OutPoint
Creates a “null” OutPoint
.
This value is used for coinbase transactions because they don’t have any previous outputs.
sourcepub fn is_null(&self) -> bool
pub fn is_null(&self) -> bool
Checks if an OutPoint
is “null”.
Examples
use clarity_repl::clarity::util::bitcoin::blockdata::constants::genesis_block;
use clarity_repl::clarity::util::bitcoin::network::constants::Network;
let block = genesis_block(Network::Bitcoin);
let tx = &block.txdata[0];
// Coinbase transactions don't have any previous output.
assert_eq!(tx.input[0].previous_output.is_null(), true);
Trait Implementations
sourceimpl<D: SimpleDecoder> ConsensusDecodable<D> for OutPoint
impl<D: SimpleDecoder> ConsensusDecodable<D> for OutPoint
sourceimpl<S: SimpleEncoder> ConsensusEncodable<S> for OutPoint
impl<S: SimpleEncoder> ConsensusEncodable<S> for OutPoint
sourceimpl Ord for OutPoint
impl Ord for OutPoint
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialOrd<OutPoint> for OutPoint
impl PartialOrd<OutPoint> for OutPoint
sourcefn partial_cmp(&self, other: &OutPoint) -> Option<Ordering>
fn partial_cmp(&self, other: &OutPoint) -> Option<Ordering>
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl Copy for OutPoint
impl Eq for OutPoint
impl StructuralEq for OutPoint
impl StructuralPartialEq for OutPoint
Auto Trait Implementations
impl RefUnwindSafe for OutPoint
impl Send for OutPoint
impl Sync for OutPoint
impl Unpin for OutPoint
impl UnwindSafe for OutPoint
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more