@org.apache.amoro.shade.thrift.org.apache.thrift.annotation.Nullable
  @Override
  public java.lang.Object getFieldValue(_Fields field) {
    switch (field) {
    case INNER_TABLE:
      return getInnerTable();

    case ADD_FILES:
      return getAddFiles();

    case DELETE_FILES:
      return getDeleteFiles();

    case SNAPSHOT_ID:
      return getSnapshotId();

    case SNAPSHOT_SEQUENCE:
      return getSnapshotSequence();

    case PARENT_SNAPSHOT_ID:
      return getParentSnapshotId();

    }
    throw new java.lang.IllegalStateException();
  }
Returns true if field parentSnapshotId is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/TableChange.java