code: function(freqSequences) {
          var jvmObject;
          this.logger = Logger.getLogger("PrefixSpanModel_js");
          if(freqSequences instanceof org.apache.spark.mllib.fpm.PrefixSpanModel) {
              jvmObject = freqSequences;
          } else {
              jvmObject = new org.apache.spark.mllib.fpm.PrefixSpanModel(Utils.unwrapObject(freqSequences));
          }
  
  
           JavaWrapper.call(this, jvmObject);
  
      }
docs: var RDD = require(EclairJS_Globals.NAMESPACE + '/RDD'); 
  Model fitted by {@link module:eclairjs/mllib/fpm.PrefixSpan}
  @memberof module:eclairjs/mllib/fpm
  @classdesc
  @param {module:eclairjs.RDD} freqSequences
  @class