D E G N O V

## D

DEFAULT_PROVIDER - Static variable in class org.apache.tamaya.optional.OptionalConfiguration
  Default value provider returning Strings from system properties and the system environment.

## E

EvaluationPolicy - Enum in org.apache.tamaya.optional
  Evaluation policy that determines if local configuration or Tamaya configuration values override.

## G

get(String) - Method in class org.apache.tamaya.optional.OptionalConfiguration
  Access a String value.
get(String, Class<T>) - Method in class org.apache.tamaya.optional.OptionalConfiguration
  Method that returns the corresponding value, depending on the availability of Tamaya, the registered provider and evaluation policy.
get(String, Class<T>) - Method in interface org.apache.tamaya.optional.ValueProvider
  Access a typed value given a (non empty) key.
getOrDefault(String, String) - Method in class org.apache.tamaya.optional.OptionalConfiguration
  Access a String value.
getOrDefault(String, Class<T>, T) - Method in class org.apache.tamaya.optional.OptionalConfiguration
  Access a String value.

## N

NULLPROVIDER - Static variable in class org.apache.tamaya.optional.OptionalConfiguration
  Default value provider that always returns `null`.

## O

of(EvaluationPolicy, ValueProvider) - Static method in class org.apache.tamaya.optional.OptionalConfiguration
  Returns an instance of OptionalConfiguration, which uses the given provider and policy for evaluating the values.
of(EvaluationPolicy) - Static method in class org.apache.tamaya.optional.OptionalConfiguration
  Returns a default instance, which uses a default provider returning values from system properties and environment only.
OptionalConfiguration - Class in org.apache.tamaya.optional
  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.
org.apache.tamaya.optional - package org.apache.tamaya.optional

## V

valueOf(String) - Static method in enum org.apache.tamaya.optional.EvaluationPolicy
  Returns the enum constant of this type with the specified name.
ValueProvider - Interface in org.apache.tamaya.optional
  Simple (functional) interface, compatible with Java 7 that models a component that provides values.
values() - Static method in enum org.apache.tamaya.optional.EvaluationPolicy
  Returns an array containing the constants of this enum type, in the order they are declared.

D E G N O V

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