/span></code></th>
<td class="colLast">
<div class="block">Have we parsed the data from our InputStream yet?
 Defaults to true; set to false when our constructor is
 given a DataSource with an InputStream that we need to
 parse.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#preamble">preamble</a></span></code></th>
<td class="colLast">
<div class="block">The MIME multipa