`MoqLiteSession.kt` was 1526 lines mixing the session state machine
(announce pump, subscribe pump, group-stream demux, publisher state)
with the public types its API hands back to consumers. The session-
internal `PublisherStateImpl` inner class is tightly coupled to the
session's outer scope (state lock, transport, scope.launch, openGroupStream)
and is left in place — extracting it is a separate refactor with its
own design choices.
Extract the standalone caller-facing types:
- `MoqLiteFrame.kt` — the `MoqLiteFrame` data class with its
custom `equals` / `hashCode` for ByteArray content equality.
- `MoqLiteHandles.kt` — `MoqLiteSubscribeHandle`,
`MoqLiteAnnouncesHandle`, and `MoqLiteSubscribeException`.
All three are "what the caller gets back from a subscribe /
announce" + "how protocol-level rejections surface."
- `MoqLitePublisherHandle.kt` — the public publisher interface
that the session's internal `PublisherStateImpl` implements.
`internal constructor` on the handles keeps them un-instantiable
outside the package.
Same package, same visibility, no call-site changes needed.
`MoqLiteSession.kt` shrinks from 1526 to 1372 lines, focused on
session lifecycle + the inner `PublisherStateImpl`. Tests +
spotless green.
https://claude.ai/code/session_014JfZJHSTvyYYWJbC9VbB47
Claude
e9d19e5de4