reth_trie_common

Struct LeafNode

pub struct LeafNode {
    pub key: Nibbles,
    pub value: Vec<u8>,
}
Expand description

Re-export A leaf node represents the endpoint or terminal node in the trie. In other words, a leaf node is where actual values are stored.

A leaf node consists of two parts: the key (or path) and the value. The key is typically the remaining portion of the key after following the path through the trie, and the value is the data associated with the full key. When searching the trie for a specific key, reaching a leaf node means that the search has successfully found the value associated with that key.

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§key: Nibbles

The key for this leaf node.

§value: Vec<u8>

The node value.

Implementations§

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impl LeafNode

pub const EVEN_FLAG: u8 = 32u8

The flag representing the even number of nibbles in the leaf key.

pub const ODD_FLAG: u8 = 48u8

The flag representing the odd number of nibbles in the leaf key.

pub const fn new(key: Nibbles, value: Vec<u8>) -> LeafNode

Creates a new leaf node with the given key and value.

pub fn as_ref(&self) -> LeafNodeRef<'_>

Return leaf node as LeafNodeRef.

Trait Implementations§

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impl Clone for LeafNode

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fn clone(&self) -> LeafNode

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LeafNode

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

Formats the value using the given formatter. Read more
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impl Decodable for LeafNode

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fn decode(buf: &mut &[u8]) -> Result<LeafNode, Error>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.
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impl Encodable for LeafNode

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fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.
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fn length(&self) -> usize

Returns the length of the encoding of this type in bytes. Read more
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impl PartialEq for LeafNode

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl StructuralPartialEq for LeafNode

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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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: 96 bytes