# Hierarchy For Package org.apache.sysds.runtime.compress.colgroup.dictionary

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.sysds.runtime.compress.colgroup.dictionary.ADictionary (implements org.apache.sysds.runtime.compress.colgroup.dictionary.IDictionary, java.io.Serializable)
    - org.apache.sysds.runtime.compress.colgroup.dictionary.Dictionary
      - org.apache.sysds.runtime.compress.colgroup.dictionary.DeltaDictionary
    - org.apache.sysds.runtime.compress.colgroup.dictionary.IdentityDictionary
      - org.apache.sysds.runtime.compress.colgroup.dictionary.IdentityDictionarySlice
    - org.apache.sysds.runtime.compress.colgroup.dictionary.MatrixBlockDictionary
    - org.apache.sysds.runtime.compress.colgroup.dictionary.QDictionary
  - org.apache.sysds.runtime.compress.colgroup.dictionary.DictLibMatrixMult
  - org.apache.sysds.runtime.compress.colgroup.dictionary.PlaceHolderDict (implements org.apache.sysds.runtime.compress.colgroup.dictionary.IDictionary, java.io.Serializable)

## Interface Hierarchy

- org.apache.sysds.runtime.compress.colgroup.dictionary.DictionaryFactory
- org.apache.sysds.runtime.compress.colgroup.dictionary.IDictionary

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.sysds.runtime.compress.colgroup.dictionary.DictionaryFactory.Type
    - org.apache.sysds.runtime.compress.colgroup.dictionary.IDictionary.DictType