Struct HeaderArray 

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

A slice of Hash256Digests for use in a merkle array

Implementations

impl<'a> HeaderArray<'a>

pub fn new(slice: &'a [u8]) -> Result<HeaderArray<'a>, SPVError>

Return a new merkle array from a slice

impl HeaderArray<'_>

pub fn len(&self) -> usize

The length of the underlying slice

pub fn is_empty(&self) -> bool

Whether the underlying slice is empty

pub fn index(&self, index: usize) -> RawHeader

Index into the merkle array. This does not protect you from overruns, which may result in panics.

pub fn valid_difficulty( &self, constant_difficulty: bool, ) -> Result<U256, SPVError>

Validate the header array. Return either the accumulated difficulty, or an error

pub fn iter(&self) -> HeaderArrayIter<'_>

Return a new iterator for the header array.

Trait Implementations

impl<'a> Clone for HeaderArray<'a>

fn clone(&self) -> HeaderArray<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderArray<'_>

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

Formats the RawHeader for readability

Arguments

• self - The Bitcoin header

impl<'a> Hash for HeaderArray<'a>

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<'a> PartialEq for HeaderArray<'a>

fn eq(&self, other: &HeaderArray<'a>) -> 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<'a> Eq for HeaderArray<'a>

impl<'a> StructuralPartialEq for HeaderArray<'a>