/** * Constructs a HttpURLConnection to un-delete the blob, Sign with no length specified. * * @param uri * A <code>java.net.URI</code> object that specifies the absolute URI. * @param blobOptions * A {@link BlobRequestOptions} 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 CloudBlobClient}. * @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. * @return a HttpURLConnection to use to perform the operation. * @throws IOException * if there is an error opening the connection * @throws URISyntaxException * if the resource URI is invalid * @throws StorageException * an exception representing any error which occurred during the operation. * @throws IllegalArgumentException */ public static HttpURLConnection undeleteBlob(final URI uri, final BlobRequestOptions blobOptions, final OperationContext opContext) throws IOException, URISyntaxException, StorageException { final UriQueryBuilder builder = new UriQueryBuilder(); return BaseRequest.undelete(uri, blobOptions, builder, opContext); }