# Hierarchy For All Packages

Package Hierarchies:

- org.apache.tamaya.optional

## Class Hierarchy

- java.lang.Object
  - org.apache.tamaya.optional.OptionalConfiguration

## Interface Hierarchy

- org.apache.tamaya.optional.ValueProvider

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.tamaya.optional.EvaluationPolicy

Copyright © 2014–2016 Apache Software Foundation. All rights reserved.