Expand description
Fields
txid: Txid
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 bitcoin::blockdata::constants::genesis_block;
use bitcoin::network::constants::Network;
let block = genesis_block(Network::Bitcoin);
let tx = &block.txdata[0];
// Coinbase transactions don't have any previous output.
assert!(tx.input[0].previous_output.is_null());
Trait Implementations
sourceimpl<'de> Deserialize<'de> for OutPoint
Available on crate feature serde
only.
impl<'de> Deserialize<'de> for OutPoint
Available on crate feature
serde
only.sourcefn deserialize<D>(deserializer: D) -> Result<OutPoint, D::Error>where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<OutPoint, D::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Ord for OutPoint
impl Ord for OutPoint
1.21.0 · sourceconst fn max(self, other: Self) -> Selfwhere
Self: Sized,
const fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
1.21.0 · sourceconst fn min(self, other: Self) -> Selfwhere
Self: Sized,
const fn min(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the minimum of two values. Read more
1.50.0 · sourceconst fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
const fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + 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 · sourceconst fn le(&self, other: &Rhs) -> bool
const 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