public boolean equals(ColumnInfo that) {
    if (that == null)
      return false;
    if (this == that)
      return true;

    boolean this_present_id = true && this.isSetId();
    boolean that_present_id = true && that.isSetId();
    if (this_present_id || that_present_id) {
      if (!(this_present_id && that_present_id))
        return false;
      if (this.id != that.id)
        return false;
    }

    boolean this_present_name = true && this.isSetName();
    boolean that_present_name = true && that.isSetName();
    if (this_present_name || that_present_name) {
      if (!(this_present_name && that_present_name))
        return false;
      if (!this.name.equals(that.name))
        return false;
    }

    boolean this_present_type = true && this.isSetType();
    boolean that_present_type = true && that.isSetType();
    if (this_present_type || that_present_type) {
      if (!(this_present_type && that_present_type))
        return false;
      if (!this.type.equals(that.type))
        return false;
    }

    boolean this_present_doc = true && this.isSetDoc();
    boolean that_present_doc = true && that.isSetDoc();
    if (this_present_doc || that_present_doc) {
      if (!(this_present_doc && that_present_doc))
        return false;
      if (!this.doc.equals(that.doc))
        return false;
    }

    boolean this_present_isOptional = true;
    boolean that_present_isOptional = true;
    if (this_present_isOptional || that_present_isOptional) {
      if (!(this_present_isOptional && that_present_isOptional))
        return false;
      if (this.isOptional != that.isOptional)
        return false;
    }

    return true;
  }
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/ColumnInfo.java