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

    case DB_NAME:
      return getDbName();

    case TBL_NAME:
      return getTblName();

    case WITH_AUTH:
      return isWithAuth();

    case USER:
      return getUser();

    case GROUP_NAMES:
      return getGroupNames();

    case PROJECTION_SPEC:
      return getProjectionSpec();

    case FILTER_SPEC:
      return getFilterSpec();

    case PROCESSOR_CAPABILITIES:
      return getProcessorCapabilities();

    case PROCESSOR_IDENTIFIER:
      return getProcessorIdentifier();

    case VALID_WRITE_ID_LIST:
      return getValidWriteIdList();

    }
    throw new java.lang.IllegalStateException();
  }
Returns true if field validWriteIdList 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/GetPartitionsRequest.java