# Hierarchy For Package groovy.concurrent

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - groovy.concurrent.Agent<T>
  - groovy.concurrent.AwaitableAdapterRegistry
  - groovy.concurrent.AwaitResult<T>
  - groovy.concurrent.BroadcastChannel<T>
  - groovy.concurrent.ChannelSelect
  - groovy.concurrent.ChannelSelect.Result
  - groovy.concurrent.ConcurrentConfig
  - groovy.concurrent.DataflowVariable<T> (implements groovy.concurrent.Awaitable<T>)
  - groovy.concurrent.ParallelScope
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - java.lang.IllegalStateException
          - groovy.concurrent.ChannelClosedException

## Interface Hierarchy

- java.lang.AutoCloseable
  - groovy.concurrent.Actor<T>
  - groovy.concurrent.AsyncScope
  - groovy.concurrent.Pool (also extends java.util.concurrent.Executor)
- groovy.concurrent.Awaitable<T>
- groovy.concurrent.AwaitableAdapter
- java.util.concurrent.Executor
  - groovy.concurrent.Pool (also extends java.lang.AutoCloseable)
- java.lang.Iterable<T>
  - groovy.concurrent.AsyncChannel<T>