Struct SnapshotEntity 

pub struct SnapshotEntity {
    pub id: [u8; 32],
    pub data: Vec<u8>,
    pub metadata: LeafMetadata,
    pub collection_id: [u8; 32],
    pub parent_id: Option<[u8; 32]>,
}

A single entity in a snapshot.

Contains all information needed to reconstruct the entity.

Fields

id: [u8; 32]

Entity ID (deterministic, based on path).

data: Vec<u8>

Serialized entity data.

metadata: LeafMetadata

Entity metadata (crdt_type, timestamps, etc.).

collection_id: [u8; 32]

Collection ID this entity belongs to.

parent_id: Option<[u8; 32]>

Parent entity ID (for nested structures).

Implementations

impl SnapshotEntity

pub fn new( id: [u8; 32], data: Vec<u8>, metadata: LeafMetadata, collection_id: [u8; 32], ) -> Self

Create a new snapshot entity.

pub fn with_parent(self, parent_id: [u8; 32]) -> Self

Set parent entity ID.

pub fn is_root(&self) -> bool

Check if this is a root-level entity.

pub fn is_valid(&self) -> bool

Check if entity is within valid bounds.

Validates data size to prevent memory exhaustion from malicious peers. LeafMetadata has fixed-size fields, so it’s always valid if present.

Trait Implementations

impl BorshDeserialize for SnapshotEntity

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

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

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for SnapshotEntity

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for SnapshotEntity

fn clone(&self) -> SnapshotEntity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotEntity

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

Formats the value using the given formatter.

impl PartialEq for SnapshotEntity

fn eq(&self, other: &SnapshotEntity) -> 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 StructuralPartialEq for SnapshotEntity