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

      return true;
    }
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