net.vz.mongodb.jackson
Class MapReduce.MapReduceCommand<T,K>

java.lang.Object
  net.vz.mongodb.jackson.MapReduce.MapReduceCommand<T,K>

Enclosing class:

MapReduce

public static class MapReduce.MapReduceCommand<T,K>
extends Object

Method Summary

MapReduce.MapReduceCommand<T,K>	setExtra(com.mongodb.DBObject extra) Set extra arguments to the map reduce command
MapReduce.MapReduceCommand<T,K>	setFinalize(String finalize) Set the finalize function
MapReduce.MapReduceCommand<T,K>	setLimit(int limit) Set the limit for the result collection to return
MapReduce.MapReduceCommand<T,K>	setOutputDB(String outputDB) Set the db to output to if it's not this db
MapReduce.MapReduceCommand<T,K>	setQuery(com.mongodb.DBObject query) Set the query to limit the items that are mapped
MapReduce.MapReduceCommand<T,K>	setReadPreference(com.mongodb.ReadPreference readPreference) Set the read preference for reading the results
MapReduce.MapReduceCommand<T,K>	setScope(Map<String,Object> scope) Set the scope in which the javascript code for map, reduce and finalise is executed
MapReduce.MapReduceCommand<T,K>	setSort(com.mongodb.DBObject sort) Sort the input objects by this key
MapReduce.MapReduceCommand<T,K>	setVerbose(boolean verbose) Set whether statistics on job execution time should be provided

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setReadPreference

public MapReduce.MapReduceCommand<T,K> setReadPreference(com.mongodb.ReadPreference readPreference)

Set the read preference for reading the results

Parameters:

readPreference - The read preference

Returns:

this command

setOutputDB

public MapReduce.MapReduceCommand<T,K> setOutputDB(String outputDB)

Set the db to output to if it's not this db

Parameters:

outputDB - the db to output to

Returns:

this command

setQuery

public MapReduce.MapReduceCommand<T,K> setQuery(com.mongodb.DBObject query)

Set the query to limit the items that are mapped

Parameters:

query - The query

Returns:

this command

setFinalize

public MapReduce.MapReduceCommand<T,K> setFinalize(String finalize)

Set the finalize function

Parameters:

finalize - The finalize function

Returns:

this command

setSort

public MapReduce.MapReduceCommand<T,K> setSort(com.mongodb.DBObject sort)

Sort the input objects by this key

Parameters:

sort - The sort

Returns:

this command

setLimit

public MapReduce.MapReduceCommand<T,K> setLimit(int limit)

Set the limit for the result collection to return

Parameters:

limit - The limit

Returns:

this command

setScope

public MapReduce.MapReduceCommand<T,K> setScope(Map<String,Object> scope)

Set the scope in which the javascript code for map, reduce and finalise is executed

Parameters:

scope - The scope

Returns:

this command

setVerbose

public MapReduce.MapReduceCommand<T,K> setVerbose(boolean verbose)

Set whether statistics on job execution time should be provided

Parameters:

verbose - True if stats should be provided

Returns:

this command

setExtra

public MapReduce.MapReduceCommand<T,K> setExtra(com.mongodb.DBObject extra)

Set extra arguments to the map reduce command

Parameters:

extra - The extra arguments

Returns:

this command