Struct Envelope 

pub struct Envelope {
    pub id: String,
    pub blocks: Vec<EnvelopeBlock>,
    pub source: Option<String>,
    pub created_at: DateTime<Utc>,
}

A TBZ-style envelope wrapping data with JIS level and TIBET provenance.

In a Cortex vector store, each document chunk is an Envelope:

• embedding at JIS 0 (searchable by anyone)
• content at JIS N (only readable with matching claim)
• TIBET hash for integrity verification

Fields

id: String

blocks: Vec<EnvelopeBlock>

source: Option<String>

created_at: DateTime<Utc>

Implementations

impl Envelope

pub fn new(id: impl Into<String>) -> Self

pub fn with_source(self, source: impl Into<String>) -> Self

pub fn add_block(&mut self, block: EnvelopeBlock)

pub fn embedding(&self) -> Option<&EnvelopeBlock>

Get the embedding block (JIS 0, always accessible)

pub fn content(&self, accessor_jis_level: u8) -> Option<&EnvelopeBlock>

Get content block only if JIS level is sufficient

pub fn max_jis_level(&self) -> u8

Get the maximum JIS level required across all content blocks

Trait Implementations

impl Clone for Envelope

fn clone(&self) -> Envelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Envelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Envelope

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Envelope

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

where __S: Serializer,

Serialize this value into the given Serde serializer.