public void write(org.apache.thrift.protocol.TProtocol oprot, getSlowLogResponses_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.serverNames != null) {
          oprot.writeFieldBegin(SERVER_NAMES_FIELD_DESC);
          {
            oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRUCT, struct.serverNames.size()));
            for (TServerName _iter345 : struct.serverNames)
            {
              _iter345.write(oprot);
            }
            oprot.writeSetEnd();
          }
          oprot.writeFieldEnd();
        }
        if (struct.logQueryFilter != null) {
          oprot.writeFieldBegin(LOG_QUERY_FILTER_FIELD_DESC);
          struct.logQueryFilter.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }
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/thrift2/generated/THBaseService.java