# Package org.apache.tamaya.events

This package provides the main building blocks for handling configuration changes, such as `ConfigEventManager`, `ConfigEventListener` and artifacts to describe the changes (delta) of a Configuration or a PropertySource.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  ConfigEvent<T> | Event that contains a set current changes that were applied or could be applied.
  ConfigEventListener | Interface to be implemented for listening on changes on `Configuration` instances.

- Class Summary
  Class | Description
  --- | ---
  ConfigEventManager | Singleton accessor for accessing the event support component that distributes change events of `PropertySource` and `Configuration`.
  ConfigurationChange | Event that contains a set current changes that were applied or could be applied.
  ConfigurationChangeBuilder | Models a set current changes applied to a `PropertySource`.
  ConfigurationContextChange | Event that contains a set of current changes that were applied or can be applied.
  ConfigurationContextChangeBuilder | Models a set of current changes applied to a `PropertySource`.
  FrozenConfiguration | /** Configuration implementation that stores all current values of a given (possibly dynamic, contextual and non server capable instance) and is fully serializable.
  FrozenPropertySource | PropertySource implementation that stores all current values of a given (possibly dynamic, contextual and non server capable instance) and is fully serializable.
  PropertySourceChange | Event that contains a set current changes that were applied or could be applied.
  PropertySourceChangeBuilder | Models a set current changes applied to a `PropertySource`.

- Enum Summary
  Enum | Description
  --- | ---
  ChangeType | Enum describing the type of configuration change.

## Package org.apache.tamaya.events Description

This package provides the main building blocks for handling configuration changes, such as `ConfigEventManager`, `ConfigEventListener` and artifacts to describe the changes (delta) of a Configuration or a PropertySource.

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