@Override
  public void setFieldValue(_Fields field, @org.apache.amoro.shade.thrift.org.apache.thrift.annotation.Nullable java.lang.Object value) {
    switch (field) {
    case NAME:
      if (value == null) {
        unsetName();
      } else {
        setName((java.lang.String)value);
      }
      break;

    case PARENT:
      if (value == null) {
        unsetParent();
      } else {
        setParent((java.lang.String)value);
      }
      break;

    case TYPE:
      if (value == null) {
        unsetType();
      } else {
        setType((java.lang.String)value);
      }
      break;

    case DOC:
      if (value == null) {
        unsetDoc();
      } else {
        setDoc((java.lang.String)value);
      }
      break;

    case OPERATE:
      if (value == null) {
        unsetOperate();
      } else {
        setOperate((java.lang.String)value);
      }
      break;

    case IS_OPTIONAL:
      if (value == null) {
        unsetIsOptional();
      } else {
        setIsOptional((java.lang.String)value);
      }
      break;

    case NEW_NAME:
      if (value == null) {
        unsetNewName();
      } else {
        setNewName((java.lang.String)value);
      }
      break;

    }
  }
Returns true if field newName is set (has been assigned a value) and false otherwise
amoro-common/src/main/gen-java/org/apache/amoro/api/UpdateColumn.java