data present (channel, frequency, RSSI etc.).</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the tag has the metadata present</dd>
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<h4>toString</h4>
<pre>public&nbsp;java.lang.String&nbsp;toString()</pre>
<div class="block">Returns the EPC string.</div>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>toString</code>&nbsp;in class&nbsp;