Package org.apache.storm.jdbc.trident.state

## Class JdbcQuery

- java.lang.Object
- - org.apache.storm.trident.operation.BaseOperation
  - - org.apache.storm.trident.state.BaseQueryFunction<JdbcState,​List<Values>>
    - - org.apache.storm.jdbc.trident.state.JdbcQuery

- All Implemented Interfaces:
    `Serializable`, `EachOperation`, `Operation`, `QueryFunction<JdbcState,​List<Values>>`

      public class JdbcQuery
      extends BaseQueryFunction<JdbcState,​List<Values>>

  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `JdbcQuery()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `List<List<Values>>` | `batchRetrieve​(JdbcState jdbcState, List<TridentTuple> tridentTuples)` |
    `void` | `execute​(TridentTuple tuples, List<Values> values, TridentCollector tridentCollector)` |

    - ### Methods inherited from class org.apache.storm.trident.operation.BaseOperation

      `cleanup, prepare`

    - ### 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.trident.operation.Operation

      `cleanup, prepare`

- - ### Constructor Detail

    - #### JdbcQuery

          public JdbcQuery()

  - ### Method Detail

    - #### batchRetrieve

          public List<List<Values>> batchRetrieve​(JdbcState jdbcState,
                                                  List<TridentTuple> tridentTuples)

    - #### execute

          public void execute​(TridentTuple tuples,
                              List<Values> values,
                              TridentCollector tridentCollector)