public boolean isSet(_Fields field) {
    if (field == null) {
      throw new java.lang.IllegalArgumentException();
    }

    switch (field) {
    case OPERATION_ID:
      return isSetOperationId();
    case OPERATION_TYPE:
      return isSetOperationType();
    case HAS_RESULT_SET:
      return isSetHasResultSet();
    case MODIFIED_ROW_COUNT:
      return isSetModifiedRowCount();
    }
    throw new java.lang.IllegalStateException();
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
service-rpc/src/gen/thrift/gen-javabean/org/apache/hive/service/rpc/thrift/TOperationHandle.java