microsoft-azure-storage/src/com/microsoft/azure/storage/file/FileRequest.java
public static HttpURLConnection deleteDirectory(final URI uri, final FileRequestOptions fileOptions,
            final OperationContext opContext, final AccessCondition accessCondition) throws IOException,
            URISyntaxException, StorageException {
        final UriQueryBuilder directoryBuilder = getDirectoryUriQueryBuilder();
        HttpURLConnection request = BaseRequest.delete(uri, fileOptions, directoryBuilder, opContext);
        if (accessCondition != null) {
            accessCondition.applyConditionToRequest(request);
        }

        return request;
    }
public static HttpURLConnection deleteDirectory(final URI uri, final FileRequestOptions fileOptions,
            final OperationContext opContext, final AccessCondition accessCondition) throws IOException,
            URISyntaxException, StorageException {
        final UriQueryBuilder directoryBuilder = getDirectoryUriQueryBuilder();
        HttpURLConnection request = BaseRequest.delete(uri, fileOptions, directoryBuilder, opContext);
        if (accessCondition != null) {
            accessCondition.applyConditionToRequest(request);
        }

        return request;
    }
Constructs a web request to delete the directory and all of the directories and files within it. Sign with no
length
specified.

@param uri
A <code>java.net.URI</code> object that specifies the absolute URI.
@param fileOptions
A {@link FileRequestOptions} object that specifies execution options such as retry policy and timeout
settings for the operation. Specify <code>null</code> to use the request options specified on the
{@link CloudFileClient}.
@param opContext
An {@link OperationContext} object that represents the context for the current operation. This object
is used to track requests to the storage service, and to provide additional runtime information about
the operation.
@param accessCondition
An {@link AccessCondition} object that represents the access conditions for the directory.
@return a HttpURLConnection configured for the operation.
@throws StorageException
@throws IllegalArgumentException