title: Definition of package, module, applet in Java Card
body: <p>I am looking for a way to explain or describe the concept of package, module &amp; applet in Java Card.
  Does any one know how to describe it, so that one could easily understand.</p>
  
  <p>Just to provide more information from my understanding, the structure &amp; relationships between package, module &amp; applet.</p>
  
  <pre><code>Package AID
    |--&gt; Module AID
            |--&gt; Applet AID
  </code></pre>
  
  <p>In Java Programming, </p>
  
  <blockquote>
    <p>A Java Package is a mechanism for organizing Java classes into namespaces</p>
  </blockquote>
  
  <p>But when it goes to Java Card, will it be similar? What about module?</p>
  
  <p>I am still searching on the web, will be great if someone can help!</p>
  
  <p>Thanks in advance.</p>