# Package org.simpleframework.util.thread

- Class Summary
  Class | Description
  --- | ---
  Daemon | The `Daemon` object provides a named daemon thread which will execute the `run` method when started.
  DirectExecutor | The `DirectExecutor` object is used for synchronous execution of tasks.
  PoolExecutor | The `PoolExecutor` object is used to execute tasks in a thread pool.
  Scheduler | The `Scheduler` object is used to schedule tasks for execution.