 <span class="name">fallbackRawValue</span><span class="result">: <span class="extype" name="scala.Option">Option</span>[<span class="extype" name="scala.Predef.Map">Map</span>[<span class="extype" name="com.johnsnowlabs.nlp.serialization.MapFeature.TKey">TKey</span>, <span class="extype" name="com.johnsnowlabs.nlp.serialization.MapFeature.TValue">TValue</span>]]</span>
      </span>
      
      <div class="fullcomment"><dl class="attributes block"> <dt>Attributes</dt><dd>protected </dd><dt>Definition Clas