com.qcloud.cos.event

接口 ProgressListener

所有已知子接口:

COSProgressListener

所有已知实现类:

COSProgressListenerChain, MultipleFileTransferProgressUpdatingListener, ProgressListener.ExceptionReporter, ProgressListenerChain, SyncProgressListener, TransferProgressUpdatingListener

public interface ProgressListener

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	ProgressListener.ExceptionReporter A utility class for capturing and reporting the first exception thrown by a given progress listener.

字段概要

字段

限定符和类型	字段和说明
static ProgressListener	NOOP

方法概要

限定符和类型	方法和说明
void	progressChanged(ProgressEvent progressEvent) Called when progress has changed, such as additional bytes transferred, transfer failed, etc.

字段详细资料

NOOP

static final ProgressListener NOOP

方法详细资料

progressChanged

void progressChanged(ProgressEvent progressEvent)

Called when progress has changed, such as additional bytes transferred, transfer failed, etc. The execution of the callback of this listener is managed by SDKProgressPublisher. Implementation of this interface should never block.

If the implementation follows the best practice and doesn't block, it should then extends from SyncProgressListener.

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 ProgressListener.ExceptionReporter.wrap(ProgressListener).

参数:

progressEvent - The event describing the progress change.

另请参阅:

SDKProgressPublisher, ProgressListener.ExceptionReporter