org.apache.storm.redis.trident.state

## Interface KeyFactory

- All Superinterfaces:
    Serializable
  All Known Implementing Classes:
    KeyFactory.DefaultKeyFactory

      public interface KeyFactory
      extends Serializable

  KeyFactory defines conversion of state key (which could be compounded) -> Redis key.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Interface and Description
    --- | ---
    `static class` | `KeyFactory.DefaultKeyFactory` Default Key Factory.

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `build(List<Object> key)` Converts state key to Redis key.

- - ### Method Detail

    - #### build

          String build(List<Object> key)

      Converts state key to Redis key.

      Parameters:
        `key` - state key
      Returns:
        Redis key

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