# Uses of Package
org.apache.tamaya.optional

- Classes in org.apache.tamaya.optional used by org.apache.tamaya.optional
  Class and Description
  EvaluationPolicy Evaluation policy that determines if local configuration or Tamaya configuration values override.
  OptionalConfiguration Simplified configuration API, that can be used by code that only wants Tamaya to optionally enhance its configuration mechanism, but by default uses its own configuration by default.
  ValueProvider Simple (functional) interface, compatible with Java 7 that models a component that provides values.

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