Enum reth_trie::hash_builder::HashBuilderValue

pub enum HashBuilderValue {
    Hash(FixedBytes<32>),
    Bytes(Vec<u8>),
}

The current value of the hash builder.

Variants

Hash(FixedBytes<32>)

Hash of adjacent nodes.

Bytes(Vec<u8>)

Value of the leaf node.

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for HashBuilderValue

fn arbitrary( u: &mut Unstructured<'arbitrary>, ) -> Result<HashBuilderValue, Error>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest( u: Unstructured<'arbitrary>, ) -> Result<HashBuilderValue, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Arbitrary for HashBuilderValue

type Parameters = (<FixedBytes<32> as Arbitrary>::Parameters, <Vec<u8> as Arbitrary>::Parameters)

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

type Strategy = TupleUnion<((u32, Arc<Map<<FixedBytes<32> as Arbitrary>::Strategy, fn(_: FixedBytes<32>) -> HashBuilderValue>>), (u32, Arc<Map<<Vec<u8> as Arbitrary>::Strategy, fn(_: Vec<u8>) -> HashBuilderValue>>))>

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

fn arbitrary_with( _top: <HashBuilderValue as Arbitrary>::Parameters, ) -> <HashBuilderValue as Arbitrary>::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 HashBuilderValue

fn clone(&self) -> HashBuilderValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Compact for HashBuilderValue

fn to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

Takes a buffer which can be written to. Ideally, it returns the length written to.

fn from_compact(buf: &[u8], _: usize) -> (HashBuilderValue, &[u8])

Takes a buffer which can be read from. Returns the object and buf with its internal cursor advanced (eg..advance(len)).

fn specialized_to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

“Optional”: If there’s no good reason to use it, don’t.

fn specialized_from_compact(buf: &[u8], len: usize) -> (Self, &[u8])

“Optional”: If there’s no good reason to use it, don’t.

impl Debug for HashBuilderValue

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

Formats the value using the given formatter.

impl Default for HashBuilderValue

fn default() -> HashBuilderValue

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HashBuilderValue

fn deserialize<__D>( __deserializer: __D, ) -> Result<HashBuilderValue, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&[u8]> for HashBuilderValue

fn from(value: &[u8]) -> HashBuilderValue

Converts to this type from the input type.

impl From<FixedBytes<32>> for HashBuilderValue

fn from(value: FixedBytes<32>) -> HashBuilderValue

Converts to this type from the input type.

impl From<Vec<u8>> for HashBuilderValue

fn from(value: Vec<u8>) -> HashBuilderValue

Converts to this type from the input type.

impl PartialEq for HashBuilderValue

fn eq(&self, other: &HashBuilderValue) -> 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 Serialize for HashBuilderValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HashBuilderValue

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

• Hash: 32 bytes
• Bytes: 31 bytes