org.apache.storm.cassandra.query

## Interface ContextQuery

- All Superinterfaces:
    Serializable
  All Known Implementing Classes:
    ContextQuery.BoundQueryContext, ContextQuery.BoundQueryNamedByFieldContext, ContextQuery.StaticContextQuery

      public interface ContextQuery
      extends Serializable

  This interface may be used to retrieve a cassandra bound query either from storm config or the tuple being proceed.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Interface and Description
    --- | ---
    `static class` | `ContextQuery.BoundQueryContext` Default `ContextQuery.BoundQueryContext` implementation to retrieve a bound query identified by the provided key.
    `static class` | `ContextQuery.BoundQueryNamedByFieldContext` Default `ContextQuery.BoundQueryNamedByFieldContext` implementation to retrieve a bound query named by the value of a specified tuple field.
    `static class` | `ContextQuery.StaticContextQuery` Static implementation of `ContextQuery` interface.

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `resolves(Map<String,Object> config, ITuple tuple)` Resolves a cassandra bound query.

- - ### Method Detail

    - #### resolves

          String resolves(Map<String,Object> config,
                          ITuple tuple)

      Resolves a cassandra bound query.

      Parameters:
        `config` - the storm configuration
        `tuple` - the tuple being proceed.
      Returns:
        a string bound query.

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