com.qcloud.cos.transfer

Class ResumableDownloadMonitor

java.lang.Object

com.qcloud.cos.transfer.ResumableDownloadMonitor

All Implemented Interfaces:

TransferMonitor, Callable<File>

public class ResumableDownloadMonitor
extends Object
implements Callable<File>, TransferMonitor

Method Summary

Modifier and Type	Method and Description
File	call()
static ResumableDownloadMonitor	create(ProgressListenerChain listener, com.qcloud.cos.transfer.ResumableDownloadSubmitter downloadSubmitter, DownloadImpl transfer, ExecutorService threadPool, PersistableResumeDownload downloadRecord, File destFile, FileChannel destFileChannel)
Future<File>	getFuture() Returns a Future to wait on.
boolean	isDone() Returns whether the transfer is completed.

Methods inherited from class java.lang.Object

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

Method Detail

getFuture

public Future<File> getFuture()

Description copied from interface: TransferMonitor

Returns a Future to wait on. Calling get() on this future will block while the transfer progress is checked, but its return does not guarantee the transfer is complete. Call isDone() to check for completion. Repeated calls to getFuture() can return different objects.

Specified by:

getFuture in interface TransferMonitor

create

public static ResumableDownloadMonitor create(ProgressListenerChain listener,
                                              com.qcloud.cos.transfer.ResumableDownloadSubmitter downloadSubmitter,
                                              DownloadImpl transfer,
                                              ExecutorService threadPool,
                                              PersistableResumeDownload downloadRecord,
                                              File destFile,
                                              FileChannel destFileChannel)

isDone

public boolean isDone()

Description copied from interface: TransferMonitor

Returns whether the transfer is completed. A failure or cancellation counts as completion as well; to gather any exceptions thrown, call getFuture().get()

Specified by:

isDone in interface TransferMonitor

call

public File call()
          throws Exception

Specified by:

call in interface Callable<File>

Throws:

Exception