public void addToStatsObj(ColumnStatisticsObj elem) {
    if (this.statsObj == null) {
      this.statsObj = new java.util.ArrayList<ColumnStatisticsObj>();
    }
    this.statsObj.add(elem);
  }
Returns true if field statsDesc is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/ColumnStatistics.java