Task (Jenkins Task Reactor 1.8 API)

All Superinterfaces:

Executable
```
public interface Task
extends Executable
```
One initialization task

Author:

Kohsuke Kawaguchi

Field Summary
- Fields inherited from interface org.jvnet.hudson.reactor.Executable
  NOOP

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Collection<? extends Milestone>`	`attains()`	Indicates the milestones that this initializer contributes.
`boolean`	`failureIsFatal()`	Returns true if the failure of this task is fatal and should break the reactor.
`String`	`getDisplayName()`	Human readable description of this task.
`Collection<? extends Milestone>`	`requires()`	Indicates the milestones necessary before executing this.

Methods inherited from interface org.jvnet.hudson.reactor.Executable
run

- Method Detail
  - requires
```
Collection<? extends Milestone> requires()
```
    Indicates the milestones necessary before executing this.
  - attains
```
Collection<? extends Milestone> attains()
```
    Indicates the milestones that this initializer contributes. A milestone is considered attained if all the initializers that attains the given milestone completes. So it works as a kind of join.
  - getDisplayName
```
String getDisplayName()
```
    Human readable description of this task. Used for progress report.
    
    Returns:
    
    null to indicate that this task doesn't have any significant to humans.
  - failureIsFatal
```
boolean failureIsFatal()
```
    Returns true if the failure of this task is fatal and should break the reactor. If false, the failure is sent to the listener but the successive tasks will be started as if this task was successful (and eventually resulting in the completion of the reactor execution, provided that no other fatal failures occur.)