# Uses of Interface
java.util.concurrent.ScheduledExecutorService

Packages that use ScheduledExecutorService
Package
Description
java.util.concurrent
Utility classes commonly useful in concurrent programming.

- ## Uses of ScheduledExecutorService in java.util.concurrent

  Classes in java.util.concurrent that implement ScheduledExecutorService
  Modifier and Type
  Class
  Description
  `class`
  `ForkJoinPool`
  An `ExecutorService` for running `ForkJoinTask`s.
  `class`
  `ScheduledThreadPoolExecutor`
  A `ThreadPoolExecutor` that can additionally schedule commands to run after a given delay, or to execute periodically.
  Methods in java.util.concurrent that return ScheduledExecutorService
  Modifier and Type
  Method
  Description
  `static ScheduledExecutorService`
  Executors.`newScheduledThreadPool(int corePoolSize)`
  Creates a fixed-size thread pool that can schedule commands to run after a given delay, or to execute periodically.
  `static ScheduledExecutorService`
  Executors.`newScheduledThreadPool(int corePoolSize, ThreadFactory threadFactory)`
  Creates a fixed-size thread pool that can schedule commands to run after a given delay, or to execute periodically.
  `static ScheduledExecutorService`
  Executors.`newSingleThreadScheduledExecutor()`
  Creates a single-threaded executor that can schedule commands to run after a given delay, or to execute periodically.
  `static ScheduledExecutorService`
  Executors.`newSingleThreadScheduledExecutor(ThreadFactory threadFactory)`
  Creates a single-threaded executor that can schedule commands to run after a given delay, or to execute periodically.
  `static ScheduledExecutorService`
  Executors.`unconfigurableScheduledExecutorService(ScheduledExecutorService executor)`
  Returns an object that delegates all defined `ScheduledExecutorService` methods to the given executor, but not any other methods that might otherwise be accessible using casts.
  Methods in java.util.concurrent with parameters of type ScheduledExecutorService
  Modifier and Type
  Method
  Description
  `static ScheduledExecutorService`
  Executors.`unconfigurableScheduledExecutorService(ScheduledExecutorService executor)`
  Returns an object that delegates all defined `ScheduledExecutorService` methods to the given executor, but not any other methods that might otherwise be accessible using casts.