001package com.nimbusds.jose; 002 003 004/** 005 * Read-only view of a {@link PlainHeader plaintext JOSE header}. 006 * 007 * @author Vladimir Dzhuvinov 008 * @version $version$ (2012-09-28) 009 */ 010public interface ReadOnlyPlainHeader extends ReadOnlyHeader { 011 012 013 /** 014 * Gets the algorithm ({@code alg}) parameter. 015 * 016 * @return {@link Algorithm#NONE}. 017 */ 018 @Override 019 public Algorithm getAlgorithm(); 020}