private static void multiObjectVersionedDeleteRemoveDeleteMarkers(DeleteObjectsResult response) {
    List<KeyVersion> keyList = new ArrayList<KeyVersion>();
    for (DeletedObject deletedObject : response.getDeletedObjects()) {
        // Note that the specified version ID is the version ID for the delete marker.
        keyList.add(new KeyVersion(deletedObject.getKey(), deletedObject.getDeleteMarkerVersionId()));
    }
    // Create a request to delete the delete markers.
    DeleteObjectsRequest deleteRequest = new DeleteObjectsRequest(VERSIONED_BUCKET_NAME).withKeys(keyList);

    // Delete the delete markers, leaving the objects intact in the bucket.
    DeleteObjectsResult delObjRes = S3_CLIENT.deleteObjects(deleteRequest);
    int successfulDeletes = delObjRes.getDeletedObjects().size();
    System.out.println(successfulDeletes + " delete markers successfully deleted");
}
 

@Override
public DeleteObjectsResult deleteObjects(DeleteObjectsRequest deleteObjectsRequest, AmazonS3 s3Client)
{
    LOGGER.debug("deleteObjects(): deleteObjectRequest.getBucketName() = " + deleteObjectsRequest.getBucketName() + ", deleteObjectRequest.getKeys() = " +
        deleteObjectsRequest.getKeys());

    List<DeletedObject> deletedObjects = new ArrayList<>();

    MockS3Bucket mockS3Bucket = mockS3Buckets.get(deleteObjectsRequest.getBucketName());

    for (KeyVersion keyVersion : deleteObjectsRequest.getKeys())
    {
        String s3ObjectKey = keyVersion.getKey();
        String s3ObjectVersion = keyVersion.getVersion();
        String s3ObjectKeyVersion = s3ObjectKey + (s3ObjectVersion != null ? s3ObjectVersion : "");

        mockS3Bucket.getObjects().remove(s3ObjectKey);

        if (mockS3Bucket.getVersions().remove(s3ObjectKeyVersion) != null)
        {
            DeletedObject deletedObject = new DeletedObject();
            deletedObject.setKey(s3ObjectKey);
            deletedObject.setVersionId(s3ObjectVersion);
            deletedObjects.add(deletedObject);
        }
    }

    return new DeleteObjectsResult(deletedObjects);
}
 

/**
 * {@inheritDoc}
 *
 * The stub does not currently support versions so this stub only supports full deletes of the objects. Passing in a
 * list of KeyVersion specs to be deleted will completely delete those objects from the stubs.
 *
 * @see com.amazonaws.services.s3.AmazonS3#deleteObjects(com.amazonaws.services.s3.model.DeleteObjectsRequest)
 */
@Override
public DeleteObjectsResult deleteObjects(final DeleteObjectsRequest deleteObjectsRequest) {
  final List<DeleteObjectsResult.DeletedObject> deletedObjects = new ArrayList<DeletedObject>();
  final BucketInfo bucket = getBucketInfo(deleteObjectsRequest.getBucketName());
  for (final KeyVersion key : deleteObjectsRequest.getKeys()) {
    final boolean found = bucket.deleteObject(key.getKey());
    if (!deleteObjectsRequest.getQuiet() && found) {
      final DeleteObjectsResult.DeletedObject result = new DeleteObjectsResult.DeletedObject();
      result.setKey(key.getKey());
      deletedObjects.add(result);
    }
  }
  return new DeleteObjectsResult(deletedObjects);
}
 

@Override
protected void doStartElement(
    String uri,
    String name,
    String qName,
    Attributes attrs) {

    if (in("DeleteResult")) {
        if (name.equals("Deleted")) {
            currentDeletedObject = new DeletedObject();
        } else if (name.equals("Error")) {
            currentError = new DeleteError();
        }
    }
}