title: Can I make an embedded Hibernate entity non-nullable?
body: <p>What I want:</p>
  
  <pre><code>@Embedded(nullable = false)
  private Direito direito;
  </code></pre>
  
  <p>However, as you know there's no such attribute to @Embeddable.</p>
  
  <p>Is there a correct way to do this? I don't want workarounds.</p>