# Hierarchy For Package org.apache.cassandra.db.aggregation

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.cassandra.db.aggregation.AggregationSpecification
  - org.apache.cassandra.db.aggregation.AggregationSpecification.Serializer
  - org.apache.cassandra.db.aggregation.GroupingState
  - org.apache.cassandra.db.aggregation.GroupingState.Serializer
  - org.apache.cassandra.db.aggregation.GroupMaker

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.cassandra.db.aggregation.AggregationSpecification.Kind

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