Struct SignalDependencies 

#[non_exhaustive]
pub struct SignalDependencies {
    pub required: &'static [FinanceSignalKind],
    pub optional: &'static [FinanceSignalKind],
}

Input dependencies a composite signal derives from. required inputs must be present for the composite to compute; optional inputs enrich it when available and are skipped (graceful degradation) when not.

This is a runtime descriptor returned by FinanceSignalKind::component_inputs, not part of the serialized contract, so it intentionally carries no serde derives — its &'static slice fields cannot implement Deserialize, and nothing wire-serializes it.

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.

required: &'static [FinanceSignalKind]

Signals that must be supplied for the composite to compute.

optional: &'static [FinanceSignalKind]

Signals that enrich the composite when available and are skipped when unavailable.

Trait Implementations

impl Clone for SignalDependencies

fn clone(&self) -> SignalDependencies

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignalDependencies

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

Formats the value using the given formatter.

impl PartialEq for SignalDependencies

fn eq(&self, other: &SignalDependencies) -> 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 Copy for SignalDependencies

impl Eq for SignalDependencies

impl StructuralPartialEq for SignalDependencies