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>]]</h3>
            </div><div class="parent" name="scala.Serializable">
              <h3>Inherited from <span class="extype" name="scala.Serializable">Serializable</span></h3>
            </div><div class="parent" name="java.io.Serializable">
              <h3>Inherited from <span class="extype" name="java.io.Se