arting offset into the buffer.</dd>
<dd><code>length</code> - The size of the buffer.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The updated value of offset, i.e. offset+length</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalArgumentException</code> - if the value (and trailer) will not fit in the buffer</dd>
</dl>
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<h4>computeCheckSum</h4>
<pre>p