com.amazonaws.mobileconnectors.s3.transfermanager

Interface Download

All Superinterfaces:

Transfer

public interface Download
extends Transfer

Represents an asynchronous download from Amazon S3.

See TransferManager for more information about creating transfers.

See Also:

TransferManager#download(com.amazonaws.services.s3.model.GetObjectRequest);

Nested Class Summary

Nested classes/interfaces inherited from interface com.amazonaws.mobileconnectors.s3.transfermanager.Transfer

Transfer.TransferState

Method Summary

Methods

Modifier and Type	Method and Description
void	abort() Cancels this download.
String	getBucketName() The name of the bucket where the object is being downloaded from.
String	getKey() The key under which this object was stored in Amazon S3.
ObjectMetadata	getObjectMetadata() Returns the ObjectMetadata for the object being downloaded.
PersistableDownload	pause() Pause the current download operation and returns the information that can be used to resume the download at a later time.

Methods inherited from interface com.amazonaws.mobileconnectors.s3.transfermanager.Transfer

addProgressListener, addProgressListener, getDescription, getProgress, getState, isDone, removeProgressListener, removeProgressListener, waitForCompletion, waitForException

Method Detail

getObjectMetadata

ObjectMetadata getObjectMetadata()

Returns the ObjectMetadata for the object being downloaded.

Returns:

The ObjectMetadata for the object being downloaded.

getBucketName

String getBucketName()

The name of the bucket where the object is being downloaded from.

Returns:

The name of the bucket where the object is being downloaded from.

getKey

String getKey()

The key under which this object was stored in Amazon S3.

Returns:

The key under which this object was stored in Amazon S3.

abort

void abort()
           throws IOException

Cancels this download.

Throws:

IOException

pause

PersistableDownload pause()
                          throws PauseException

Pause the current download operation and returns the information that can be used to resume the download at a later time. Resuming a download would not perform ETag check as range get is performed for downloading the object's remaining contents. Resuming a download for an object encrypted using CryptoMode.StrictAuthenticatedEncryption would result in AmazonClientException as authenticity cannot be guaranteed for a range get operation.

Throws:

PauseException - If any errors were encountered while trying to pause the download.