>newEpc</code> - The new EPC contents.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.Exception</code> - May throw exception from the API upon error.</dd>
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<h4>lockTag</h4>
<pre>public&nbsp;void&nbsp;lockTag(int&nbsp;passwd,
                    int&nbsp;memoryMask,
                    int&nbsp;action)
             throws java.lang.Exception</pre>
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