Struct Frame 

#[non_exhaustive]
pub struct Frame {
    pub bytes: Vec<u8>,
    pub kind: FrameKind,
    pub seq: Option<u64>,
}

Single stream frame appended via append_frame (RFC-012 §3.3.0). Today’s FCALL takes the byte payload + frame_type + optional seq as discrete ARGV; Stage 0 collects them into a named type for trait signatures.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

bytes: Vec<u8>

kind: FrameKind

seq: Option<u64>

Optional monotonic sequence. Set by the caller when the stream protocol is sequence-bound; None lets the backend assign.

Implementations

impl Frame

pub fn new(bytes: Vec<u8>, kind: FrameKind) -> Self

Construct a frame. seq defaults to None (backend-assigned); callers that need an explicit sequence use Frame::with_seq.

pub fn with_seq(bytes: Vec<u8>, kind: FrameKind, seq: u64) -> Self

Construct a frame with an explicit monotonic sequence.

Trait Implementations

impl Clone for Frame

fn clone(&self) -> Frame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Frame

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

Formats the value using the given formatter.

impl PartialEq for Frame

fn eq(&self, other: &Frame) -> 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 Eq for Frame

impl StructuralPartialEq for Frame