# Package org.apache.cassandra.utils.progress

- Interface Summary
  Interface | Description
  --- | ---
  ProgressEventNotifier | Interface for `ProgressEvent` publisher.
  ProgressListener | Listener interface to handle `ProgressEvent`

- Class Summary
  Class | Description
  --- | ---
  ProgressEvent | Progress event
  ProgressEventNotifierSupport | Provides basic, thread safe ProgressEvent notification support

- Enum Summary
  Enum | Description
  --- | ---
  ProgressEventType | Progress event type.

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