@org.apache.thrift.annotation.Nullable
  public java.lang.Object getFieldValue(_Fields field) {
    switch (field) {
    case FROM_EVENT_ID:
      return getFromEventId();

    case DB_NAME:
      return getDbName();

    case CAT_NAME:
      return getCatName();

    case TO_EVENT_ID:
      return getToEventId();

    case LIMIT:
      return getLimit();

    case TABLE_NAMES:
      return getTableNames();

    }
    throw new java.lang.IllegalStateException();
  }
Returns true if field tableNames 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/NotificationEventsCountRequest.java