Package org.apache.storm.starter

# Class ReachTopology.PartialUniquer

java.lang.Object
org.apache.storm.topology.base.BaseComponent
org.apache.storm.topology.base.BaseBatchBolt<Object>
org.apache.storm.starter.ReachTopology.PartialUniquer

All Implemented Interfaces:
  `Serializable`, `IBatchBolt<Object>`, `IComponent`

Enclosing class:
  ReachTopology

public static class ReachTopology.PartialUniquer extends BaseBatchBolt<Object>

See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `PartialUniquer()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `declareOutputFields(OutputFieldsDeclarer declarer)`
  Declare the output schema for all the streams of this topology.
  `void`
  `execute(Tuple tuple)`
  `void`
  `finishBatch()`
  `void`
  `prepare(Map<String,Object> conf, TopologyContext context, BatchOutputCollector collector, Object id)`

  ### Methods inherited from class org.apache.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 org.apache.storm.topology.IComponent

  `getComponentConfiguration`

- ## Constructor Details

  - ### PartialUniquer

    public PartialUniquer()

- ## Method Details

  - ### prepare

    public void prepare(Map<String,Object> conf, TopologyContext context, BatchOutputCollector collector, Object id)

  - ### execute

    public void execute(Tuple tuple)

  - ### finishBatch

    public void finishBatch()

  - ### 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