Struct LnmpEnvelope 

pub struct LnmpEnvelope {
    pub record: LnmpRecord,
    pub metadata: EnvelopeMetadata,
}

Complete LNMP message with operational context

An envelope wraps an LNMP record with operational metadata (timestamp, source, trace_id, sequence) without affecting the record’s semantic checksum or deterministic properties.

Example

use lnmp_core::{LnmpRecord, LnmpField, LnmpValue};
use lnmp_envelope::{LnmpEnvelope, EnvelopeMetadata};

let mut record = LnmpRecord::new();
record.add_field(LnmpField { fid: 12, value: LnmpValue::Int(14532) });

let mut metadata = EnvelopeMetadata::new();
metadata.timestamp = Some(1732373147000);
metadata.source = Some("auth-service".to_string());

let envelope = LnmpEnvelope::with_metadata(record, metadata);

Fields

record: LnmpRecord

The LNMP record (mandatory)

metadata: EnvelopeMetadata

Optional operational metadata

Implementations

impl LnmpEnvelope

pub fn new(record: LnmpRecord) -> Self

Creates a new envelope with the given record and empty metadata

pub fn with_metadata(record: LnmpRecord, metadata: EnvelopeMetadata) -> Self

Creates a new envelope with the given record and metadata

pub fn has_metadata(&self) -> bool

Returns true if metadata is empty

pub fn validate(&self) -> Result<()>

Validates the envelope (record and metadata)

Trait Implementations

impl Clone for LnmpEnvelope

fn clone(&self) -> LnmpEnvelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LnmpEnvelope

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

Formats the value using the given formatter.

impl PartialEq for LnmpEnvelope

fn eq(&self, other: &LnmpEnvelope) -> 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 LnmpEnvelope