ThreadTask (Pipeline: Groovy 3894.vd0f0248b_a_fc4 API)

java.lang.Object
- org.jenkinsci.plugins.workflow.cps.ThreadTask

Direct Known Subclasses:

Safepoint
```
public abstract class ThreadTask
extends Object
```
Execute something in at the point where all CPS threads are at a safe point.
Pass this to Continuable.suspend(Object) to have eval(CpsThread) invoked.
eval(CpsThread) can return in one of two ways.
If the eval method returns with ThreadTaskResult.resumeWith(Outcome), then the calling CPS program sees the invocation of Continuable.suspend(Object) "return" (in the async sense) with the specified outcome. This is useful if you want to keep the CPS evaluation going.
If the method return with ThreadTaskResult.suspendWith(Outcome), then the synchronous caller of Continuable.run(Object) returns with the specified outcome (which is normally what happens with Continuable.suspend(Object)) call. This is useful if you want to suspend the computation.

Author:

Kohsuke Kawaguchi

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ThreadTask()
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  protected abstract ThreadTaskResult eval(CpsThread cur)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ThreadTask
```
public ThreadTask()
```
- Method Detail
  - eval
```
protected abstract ThreadTaskResult eval(CpsThread cur)
```
    Parameters:
    
    cur - the current thread that requested this task.