# Package org.appng.api.observe

Types for implementing the Observer Pattern

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  Observable<T> | An Observable can be observed by multiple `Observer`s and notify them of changes by firing an `Observable.Event` .
  Observer<T extends Observable<T>> | An `Observer` gets notified when an `Observable` object fires an `Observable.Event`.

- Class Summary
  Class | Description
  --- | ---
  Observable.Event | An `Observable` notifies it's `Observer`s by firing an `Observable.Event`.

## Package org.appng.api.observe Description

Types for implementing the Observer Pattern

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