title: how to handle un-fixed number of form fields in jersey
body: <p><br/>
  I have a REST API which accepts <code>MediaType.MULTIPART_FORM_DATA</code>. <br/>
  I know I can use something like <code>@FormDataParam("field1") String field1</code> to get to form field values in my rest API code. <br/>
  What I want to know is that is there any way I can handle case where number of form fields is not fixed. ie. form submitter can add more input fields from UI and then post that form. So in my REST API I can never take a call how many fields will be coming.<br/><br/>
  How can this be handled in jersey? <br/></p>
  
  <p>thanks,
  Sandeep</p>