Callback (FocessQQ 4.0.1.3001 API)

Type Parameters:

V - the target value type

All Superinterfaces:

Future<V>, Task

All Known Implementing Classes:

FocessCallback
```
public interface Callback<V>
extends Task, Future<V>
```
The warped task. You can use this to handle callable processing

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`V`	`call()`	Call the target value
`default V`	`get()`	Wait for this task finished and call the target value
`default V`	`get(long timeout, TimeUnit unit)`	This method is not supported
`default boolean`	`isDone()`	Indicate whether this task is done or not
`default V`	`waitCall()`	Wait for this task finished and call the target value

Methods inherited from interface java.util.concurrent.Future
cancel, isCancelled

Methods inherited from interface top.focess.qq.api.schedule.Task
cancel, cancel, getName, getPlugin, getScheduler, isCancelled, isFinished, isPeriod, isRunning

- Method Detail
  - call
```
V call()
```
    Call the target value
    
    Returns:
    
    the target value
  - waitCall
```
default V waitCall()
```
    Wait for this task finished and call the target value
    
    Returns:
    
    the target value
  - isDone
```
default boolean isDone()
```
    Indicate whether this task is done or not
    
    Specified by:
    
    isDone in interface Future<V>
    
    Returns:
    
    true if this task is finished, false otherwise
    
    See Also:
    
    Task.isFinished()
  - get
```
default V get()
```
    Wait for this task finished and call the target value
    
    Specified by:
    
    get in interface Future<V>
    
    Returns:
    
    the target value
    
    See Also:
    
    waitCall()
  - get
```
default V get(long timeout,
              TimeUnit unit)
```
    This method is not supported
    
    Specified by:
    
    get in interface Future<V>
    
    Parameters:
    
    timeout - not supported
    
    unit - not supported
    
    Returns:
    
    not supported