# Package org.qi4j.api.mixin

Mixin API.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  Initializable | Fragments which want to be initialized can implement this callback interface.
  MixinDescriptor | Mixin Descriptor.

- Class Summary
  Class | Description
  --- | ---
  NoopMixin | Generic mixin that is a no-op.

- Exception Summary
  Exception | Description
  --- | ---
  InitializationException | Thrown when a Fragment or object could not be instantiated.
  InvalidMixinException | This exception is thrown if a Mixin is invalid (missing method implementation).
  MixinMappingException | This Exception is thrown when it is not possible to map the MixinType to a valid CompositeType.

- Annotation Types Summary
  Annotation Type | Description
  --- | ---
  Mixins | This annotation is used in composites to declare mixin implementation classes.

## Package org.qi4j.api.mixin Description

## Mixin API.