Module adapter 

Structs

ActionDescriptor

AdapterCtx

Per-invocation context passed to streaming-capable adapters. Carries the sink the adapter can use to emit NodeLog events as work happens, plus identifiers so those events can be routed back to the right node.

AdapterDescriptor

Catalog of an adapter’s dispatch surface, exposed via Adapter::descriptor.

AdapterRegistry

FieldDescriptor

MockAdapter

NodeOutput

Enums

AdapterError

FieldType

Scalar value types the DSL grammar accepts in node bodies. Matches the four scalar arms of crates/flow-dsl/src/parser.rs exactly. There is no object or array variant on purpose: the grammar refuses nested structures, so the descriptor surface refuses them too.

Traits

Adapter