org.apache.storm.state

## Interface IStateSpout

- All Superinterfaces:
    Serializable
  All Known Subinterfaces:
    IRichStateSpout

      public interface IStateSpout
      extends Serializable

- - ### Method Summary

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

- - ### Method Detail

    - #### open

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

    - #### close

          void close()

    - #### nextTuple

          void nextTuple(StateSpoutOutputCollector collector)

    - #### synchronize

          void synchronize(SynchronizeOutputCollector collector)

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