# `DoubleDown.Double.Dispatch`
[🔗](https://github.com/mccraigmccraig/double_down/blob/main/lib/double_down/double/dispatch.ex#L1)

Dispatch-time logic for `DoubleDown.Double`'s canonical handler.

This module contains the runtime dispatch functions that execute
inside `NimbleOwnership.get_and_update` when a contract operation
is called. It reads expects, per-op fakes, per-op stubs, and
fallback config from `CanonicalHandlerState` at dispatch time.

Separated from `DoubleDown.Double` (setup-time API) for clarity —
setup code is called by tests, dispatch code runs inside the
NimbleOwnership GenServer.

## Dispatch priority

rejects > expects > per-op fakes > per-op stubs > fallback > raise

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*Consult [api-reference.md](api-reference.md) for complete listing*