Struct OutputFrame 

pub struct OutputFrame {
    pub output_key: OutputKey,
    pub scope: ScopeId,
    pub transaction_id: TransactionId,
    pub revision: Revision,
    pub kind: OutputFrameKind,
}

Data-only materialized output frame returned from a transaction.

Fields

output_key: OutputKey

Output key this frame targets.

scope: ScopeId

Scope that owns this output.

transaction_id: TransactionId

Transaction that emitted this frame.

revision: Revision

Graph revision this frame belongs to.

kind: OutputFrameKind

Frame payload.

Implementations

impl OutputFrame

pub fn payload_for<T>(&self, output: &MaterializedOutput<T>) -> Option<&T>

where T: Clone + PartialEq + Send + Sync + 'static,

Returns this frame payload as the requested type when both key and type match.

Trait Implementations

impl Clone for OutputFrame

fn clone(&self) -> OutputFrame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OutputFrame

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

Formats the value using the given formatter.

impl PartialEq for OutputFrame

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