ThreadPoolExecutor.DiscardPolicy (Java SE 14 & JDK 14)
Description: declaration: module: java.base, package: java.util.concurrent, class: ThreadPoolExecutor, class: DiscardPolicy
Keywords: java.util.concurrent.ThreadPoolExecutor.DiscardPolicy class

Module java.base
Package java.util.concurrent

# Class ThreadPoolExecutor.DiscardPolicy

java.lang.Object
java.util.concurrent.ThreadPoolExecutor.DiscardPolicy

All Implemented Interfaces:
  `RejectedExecutionHandler`

Enclosing class:
  ThreadPoolExecutor

    public static class ThreadPoolExecutor.DiscardPolicy
    extends Object
    implements RejectedExecutionHandler

A handler for rejected tasks that silently discards the rejected task.

- ## Constructor Summary

  Constructors
  Constructor | Description
  --- | ---
  `DiscardPolicy()` | Creates a `DiscardPolicy`.

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `void` | `rejectedExecution​(Runnable r, ThreadPoolExecutor e)` | Does nothing, which has the effect of discarding task r.

  ### Methods declared in class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### DiscardPolicy

    public DiscardPolicy()
    Creates a `DiscardPolicy`.

- ## Method Details

  - ### rejectedExecution

    public void rejectedExecution​(Runnable r, ThreadPoolExecutor e)
    Does nothing, which has the effect of discarding task r.
    Specified by:
      `rejectedExecution` in interface `RejectedExecutionHandler`
    Parameters:
      `r` - the runnable task requested to be executed
      `e` - the executor attempting to execute this task