@Override
  public int hashCode() {
    int hashCode = 1;

    hashCode = hashCode * 8191 + ((isSetName()) ? 131071 : 524287);
    if (isSetName())
      hashCode = hashCode * 8191 + name.hashCode();

    hashCode = hashCode * 8191 + ((isSetParent()) ? 131071 : 524287);
    if (isSetParent())
      hashCode = hashCode * 8191 + parent.hashCode();

    hashCode = hashCode * 8191 + ((isSetType()) ? 131071 : 524287);
    if (isSetType())
      hashCode = hashCode * 8191 + type.hashCode();

    hashCode = hashCode * 8191 + ((isSetDoc()) ? 131071 : 524287);
    if (isSetDoc())
      hashCode = hashCode * 8191 + doc.hashCode();

    hashCode = hashCode * 8191 + ((isSetOperate()) ? 131071 : 524287);
    if (isSetOperate())
      hashCode = hashCode * 8191 + operate.hashCode();

    hashCode = hashCode * 8191 + ((isSetIsOptional()) ? 131071 : 524287);
    if (isSetIsOptional())
      hashCode = hashCode * 8191 + isOptional.hashCode();

    hashCode = hashCode * 8191 + ((isSetNewName()) ? 131071 : 524287);
    if (isSetNewName())
      hashCode = hashCode * 8191 + newName.hashCode();

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