EmptyCompletionHandler (grizzly-framework 4.0.0 API)

java.lang.Object
- org.glassfish.grizzly.EmptyCompletionHandler<E>

All Implemented Interfaces:

CompletionHandler<E>

Direct Known Subclasses:

TCPNIOServerConnection.RegisterAcceptedChannelCompletionHandler, TransformerInput.TransformerCompletionHandler, UDPNIOTransport.RegisterChannelCompletionHandler
```
public class EmptyCompletionHandler<E>
extends Object
implements CompletionHandler<E>
```
Empty implementation for CompletionHandler interface.

Author:

Alexey Stashok

Constructor Summary

Constructors
Constructor Description

EmptyCompletionHandler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`cancelled()`	The operation was cancelled.
`void`	`completed(E result)`	The operation was completed.
`void`	`failed(Throwable throwable)`	The operation was failed.
`void`	`updated(E result)`	The callback method may be called, when there is some progress in operation execution, but it is still not completed

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EmptyCompletionHandler
```
public EmptyCompletionHandler()
```
- Method Detail
  - cancelled
```
public void cancelled()
```
    The operation was cancelled.
    
    Specified by:
    
    cancelled in interface CompletionHandler<E>
  - failed
```
public void failed(Throwable throwable)
```
    The operation was failed.
    
    Specified by:
    
    failed in interface CompletionHandler<E>
    
    Parameters:
    
    throwable - error, which occurred during operation execution
  - completed
```
public void completed(E result)
```
    The operation was completed.
    
    Specified by:
    
    completed in interface CompletionHandler<E>
    
    Parameters:
    
    result - the operation result Please note, for performance reasons the result object might be recycled after returning from the completed method. So it's not guaranteed that using of the result object is safe outside this method's scope.
  - updated
```
public void updated(E result)
```
    The callback method may be called, when there is some progress in operation execution, but it is still not completed
    
    Specified by:
    
    updated in interface CompletionHandler<E>
    
    Parameters:
    
    result - the current result Please note, for performance reasons the result object might be recycled after returning from the updated method. So it's not guaranteed that using of the result object is safe outside this method's scope.