# Hierarchy For Package org.qi4j.api.concern

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.qi4j.api.concern.ConcernOf<T>
    - org.qi4j.api.concern.GenericConcern (implements java.lang.reflect.InvocationHandler)

## Interface Hierarchy

- org.qi4j.api.concern.ConcernDescriptor
- org.qi4j.api.concern.ConcernsDescriptor

## Annotation Type Hierarchy

- org.qi4j.api.concern.Concerns (implements java.lang.annotation.Annotation)