@Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof mutateRowTs_result)
        return this.equals((mutateRowTs_result)that);
      return false;
    }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/generated/Hbase.java