code: @DoesServiceRequest
      public void create(final long size) throws StorageException, URISyntaxException {
          this.create(size, null /* accessCondition */, null /* options */, null /* opContext */);
      }
docs: Creates a file. If the file already exists, this will replace it.
  
  @param size
  A <code>long</code> which represents the size, in bytes, of the file.
  
  @throws StorageException
  If a storage service error occurred.
  @throws URISyntaxException