# Package org.apache.cassandra.index.transactions

Interface Summary
CleanupTransaction: Performs garbage collection of index entries during a cleanup.
CompactionTransaction: Performs garbage collection of stale index entries during a regular compaction.
IndexTransaction: Base interface for the handling of index updates.
UpdateTransaction: Handling of index updates on the write path.

Enum Summary
IndexTransaction.Type: Used to differentiate between type of index transaction when obtaining a handler from Index implementations.