Package org.apache.storm.state

# Interface IStateSpout

All Superinterfaces:
  `Serializable`

All Known Subinterfaces:
  `IRichStateSpout`

public interface IStateSpout extends Serializable

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `close()`
  `void`
  `nextTuple(StateSpoutOutputCollector collector)`
  `void`
  `open(Map<String,Object> conf, TopologyContext context)`
  `void`
  `synchronize(SynchronizeOutputCollector collector)`

- ## Method Details

  - ### open

    void open(Map<String,Object> conf, TopologyContext context)

  - ### close

    void close()

  - ### nextTuple

    void nextTuple(StateSpoutOutputCollector collector)

  - ### synchronize

    void synchronize(SynchronizeOutputCollector collector)