Struct FieldRoot 

pub struct FieldRoot {
    pub universe_id: [u8; 16],
    pub source_sha256: [u8; 32],
    pub source_len: u64,
    pub descriptor_id: [u8; 32],
    pub root_node: NodeId,
    pub index_root: [u8; 32],
    pub node_count: u64,
    pub index_node_count: u64,
    pub provenance: String,
}

The field manifest.

Fields

universe_id: [u8; 16]

Universe declaration this field was produced under.

source_sha256: [u8; 32]

SHA-256 of the exact reconstructed source.

source_len: u64

Exact reconstructed source length.

descriptor_id: [u8; 32]

Content id (Id) of the serialized .voldoc descriptor blob.

root_node: NodeId

Root seed node (exact document closure).

index_root: [u8; 32]

Hierarchical observation index root, or all-zero when absent.

node_count: u64

Number of seed nodes in the closure of root_node at ingest time.

index_node_count: u64

Number of index nodes.

provenance: String

Human-readable basis/provenance (advisory).

Implementations

impl FieldRoot

pub fn encode_canonical(&self) -> Vec<u8>

Canonical encoding (never includes the field id).

pub fn decode_canonical(bytes: &[u8]) -> Result<FieldRoot>

Parse a canonical manifest.

pub fn content_id(&self) -> FieldId

Content id of this manifest.

pub fn has_index(&self) -> bool

Whether the manifest declares an index.

Trait Implementations

impl Clone for FieldRoot

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldRoot

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

Formats the value using the given formatter.

impl Eq for FieldRoot

impl PartialEq for FieldRoot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldRoot