# Package org.apache.cassandra.io.sstable.format

- Interface Summary
  Interface | Description
  --- | ---
  SSTableFormat | Provides the accessors to data on disk.

- Class Summary
  Class | Description
  --- | ---
  SSTableReader | An SSTableReader can be constructed in a number of places, but typically is either read from disk at startup, or constructed from a flushed memtable, or after compaction to replace some existing sstables.
  SSTableReader.Factory |
  SSTableReader.Operator | TODO: Move someplace reusable
  SSTableReader.SizeComparator |
  SSTableReader.UniqueIdentifier |
  SSTableWriter | This is the API all table writers must implement.
  SSTableWriter.Factory |
  Version | A set of feature flags associated with a SSTable format versions are denoted as [major][minor].

- Enum Summary
  Enum | Description
  --- | ---
  SSTableFormat.Type |
  SSTableReader.OpenReason |

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