com.qcloud.cos.event

Class COSProgressListenerChain

java.lang.Object

com.qcloud.cos.event.ProgressListenerChain

com.qcloud.cos.event.COSProgressListenerChain

All Implemented Interfaces:

COSProgressListener, DeliveryMode, ProgressListener

public class COSProgressListenerChain
extends ProgressListenerChain
implements COSProgressListener

COS specific progress listener chain.

Nested Class Summary

Nested classes/interfaces inherited from interface com.qcloud.cos.event.ProgressListener

ProgressListener.ExceptionReporter

Nested classes/interfaces inherited from interface com.qcloud.cos.event.DeliveryMode

DeliveryMode.Check

Field Summary

Fields inherited from interface com.qcloud.cos.event.ProgressListener

NOOP

Constructor Summary

Constructors

Constructor and Description
COSProgressListenerChain(ProgressListener... listeners) Create a listener chain that directly passes all the progress events to the specified listeners.

Method Summary

Modifier and Type	Method and Description
void	onPersistableTransfer(PersistableTransfer persistableTransfer) Called when the information to resume an upload/download operation is available, The execution of the callback of this listener is managed by COSProgressListener.

Methods inherited from class com.qcloud.cos.event.ProgressListenerChain

addProgressListener, getListeners, isSyncCallSafe, progressChanged, removeProgressListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.qcloud.cos.event.ProgressListener

progressChanged

Constructor Detail

COSProgressListenerChain

public COSProgressListenerChain(ProgressListener... listeners)

Create a listener chain that directly passes all the progress events to the specified listeners.

Parameters:

listeners - only listeners of type COSProgressListener will be notified with the COS transfer events.

Method Detail

onPersistableTransfer

public void onPersistableTransfer(PersistableTransfer persistableTransfer)

Description copied from interface: COSProgressListener

Called when the information to resume an upload/download operation is available, The execution of the callback of this listener is managed by COSProgressListener. Implementation of this interface should never block. Note any exception thrown by the listener will get ignored. Should there be need to capture any such exception, you may consider wrapping the listener with ExceptionReporter#wrap(ProgressListener).

Specified by:

onPersistableTransfer in interface COSProgressListener

Parameters:

persistableTransfer - A non null opaque token used to resume an upload or download.

See Also:

COSProgressListener, ExceptionReporter