package backtype.storm.topology; import java.util.List; /** * @author JohnFang (xiaojian.fxj@alibaba-inc.com). */ public interface IControlSpoutOutputCollector { List<Integer> emitCtrl(String streamId, List<Object> tuple, Object messageId); void emitDirectCtrl(int taskId, String streamId, List<Object> tuple, Object messageId); }