Struct OutputLocation

pub struct OutputLocation {
    transaction_location: TransactionLocation,
    output_index: OutputIndex,
}

A transparent output’s location in the chain, by block height and transaction index.

OutputLocations are sorted in increasing chain order, by height, transaction index, and output index.

Fields

transaction_location: TransactionLocation

The location of the transparent input’s transaction.

output_index: OutputIndex

The index of the transparent output in its transaction.

Implementations

impl OutputLocation

pub fn from_usize( height: Height, transaction_index: usize, output_index: usize, ) -> OutputLocation

Creates an output location from a block height, and usize transaction and output indexes.

pub fn from_outpoint( transaction_location: TransactionLocation, outpoint: &OutPoint, ) -> OutputLocation

Creates an output location from an transparent::OutPoint, and the TransactionLocation of its transaction.

The TransactionLocation is provided separately, because the lookup is a database operation.

pub fn from_output_index( transaction_location: TransactionLocation, output_index: u32, ) -> OutputLocation

Creates an output location from a TransactionLocation and a u32 output index.

Output indexes are serialized to u32 in the Zcash consensus-critical transaction format.

pub fn height(&self) -> Height

Returns the height of this transparent::Output.

pub fn transaction_index(&self) -> TransactionIndex

Returns the transaction index of this transparent::Output.

pub fn output_index(&self) -> OutputIndex

Returns the output index of this transparent::Output.

pub fn transaction_location(&self) -> TransactionLocation

Returns the location of the transaction for this transparent::Output.

pub fn height_mut(&mut self) -> &mut Height

Allows tests to set the height of this output location.

Trait Implementations

impl Arbitrary for OutputLocation

type Parameters = (<TransactionLocation as Arbitrary>::Parameters, <OutputIndex as Arbitrary>::Parameters)

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Map<(<TransactionLocation as Arbitrary>::Strategy, <OutputIndex as Arbitrary>::Strategy), fn(_: (TransactionLocation, OutputIndex)) -> OutputLocation>

The type of Strategy used to generate values of type Self.

fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for OutputLocation

fn clone(&self) -> OutputLocation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OutputLocation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OutputLocation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromDisk for OutputLocation

fn from_bytes(disk_bytes: impl AsRef<[u8]>) -> Self

Converts raw disk bytes back into the deserialized type.

impl Hash for OutputLocation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoDisk for OutputLocation

type Bytes = [u8; 8]

The type used to write bytes to disk, and compare a value as a key to on-disk keys.

fn as_bytes(&self) -> Self::Bytes

Converts the current type into serialized raw bytes.

impl Ord for OutputLocation

fn cmp(&self, other: &OutputLocation) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for OutputLocation

fn eq(&self, other: &OutputLocation) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for OutputLocation

fn partial_cmp(&self, other: &OutputLocation) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for OutputLocation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for OutputLocation

impl Eq for OutputLocation

impl StructuralPartialEq for OutputLocation