# RoomOpenDelegateMarker

Artifact: [androidx.room3:room3-runtime](https://developer.android.com/jetpack/androidx/releases/room3) [View Source](https://cs.android.com/search?q=file:androidx/room3/RoomOpenDelegate.kt+class:androidx.room3.RoomOpenDelegateMarker) Added in [3.0.2](https://developer.android.com/jetpack/androidx/releases/room3#3.0.2)

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```
public interface RoomOpenDelegateMarker
```

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Marker interface for Room's code generated delegate.