erialization/MapFeature.html#setFallback(v:Option[()=&gt;TComplete]):com.johnsnowlabs.nlp.HasFeatures" title="Permalink">
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      <span class="modifier_kind">
        <span class="modifier"></span>
        <span class="kind">def</span>
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      <span class="symbol">
        <span class="name">setFallback</span><span class="params">(<span name="v">v: <span class="extype" name="scala.Option">Option</span>[() ⇒ <span class="extype" nam