title: how to get below xml data by jaxb
body: <p>I have below xml file, anyone can tell me how to use jaxb to get the data from this xml?</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8" standalone="yes"?&gt;
  &lt;entity&gt;
      &lt;hello&gt;test123&lt;/hello&gt;
      &lt;field name="user-template-07"&gt;sun, jerry&lt;/field&gt;
      &lt;field name="id"&gt;179339&lt;/field&gt;
  &lt;/entity&gt;
  </code></pre>
  
  <p>There are two  elements, how to distinguish and get value 'sun , jerry' and 179339 ?</p>