backtype.storm.testing
Class IdentityBolt

java.lang.Object
  backtype.storm.topology.base.BaseComponent
      backtype.storm.topology.base.BaseBasicBolt
          backtype.storm.testing.IdentityBolt

All Implemented Interfaces:

IBasicBolt, IComponent, java.io.Serializable

public class IdentityBolt
extends BaseBasicBolt

See Also:

Serialized Form

Constructor Summary

IdentityBolt(Fields fields)

Method Summary

void	declareOutputFields(OutputFieldsDeclarer declarer) Declare the output schema for all the streams of this topology.
void	execute(Tuple input, BasicOutputCollector collector)

Methods inherited from class backtype.storm.topology.base.BaseBasicBolt

cleanup, prepare

Methods inherited from class backtype.storm.topology.base.BaseComponent

getComponentConfiguration

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface backtype.storm.topology.IComponent

getComponentConfiguration

Constructor Detail

IdentityBolt

public IdentityBolt(Fields fields)

Method Detail

execute

public void execute(Tuple input,
                    BasicOutputCollector collector)

declareOutputFields

public void declareOutputFields(OutputFieldsDeclarer declarer)

Description copied from interface: IComponent

Declare the output schema for all the streams of this topology.

Parameters:

declarer - this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream