org.springframework.data.keyvalue.riak.mapreduce
Interface MapReduceOperations

All Known Implementing Classes:

RiakKeyValueTemplate, RiakTemplate

public interface MapReduceOperations

Generic interface to Map/Reduce in data stores that support it.

Author:

J. Brisbin

Method Summary

Object	execute(MapReduceJob job) Execute a MapReduceJob synchronously.
<T> T	execute(MapReduceJob job, Class<T> targetType) Execute a MapReduceJob synchronously, converting the result into the given type.
<T> Future<List<T>>	submit(MapReduceJob job) Submit the job to run asynchronously.

Method Detail

execute

Object execute(MapReduceJob job)

Execute a MapReduceJob synchronously.

Parameters:

job -

Returns:

execute

<T> T execute(MapReduceJob job,
              Class<T> targetType)

Execute a MapReduceJob synchronously, converting the result into the given type.

Parameters:

job -

targetType -

Returns:

The converted value.

submit

<T> Future<List<T>> submit(MapReduceJob job)

Submit the job to run asynchronously.

Parameters:

job -

Returns:

The Future representing the submitted job.