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<h4>getPos</h4>
<pre>public&nbsp;int&nbsp;getPos()</pre>
<div class="block">Get the position with the reference string where the error was
 detected (-1 if not relevant).</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the position within the string of the error</dd>
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<h4>toString</h4>
<pre>public&nbsp;<a href="ht