org.apache.solr.search.grouping.distributed.command
Class QueryCommand

java.lang.Object
  org.apache.solr.search.grouping.distributed.command.QueryCommand

All Implemented Interfaces:

Command<QueryCommandResult>

public class QueryCommand
extends Object
implements Command<QueryCommandResult>

Nested Class Summary

static class

QueryCommand.Builder

Method Summary

List<Collector>	create() Returns a list of Collector instances to be included in the search based on the .
Sort	getGroupSort()
String	getKey()
Sort	getSortWithinGroup()
QueryCommandResult	result() Returns the results that the collectors created by Command.create() contain after a search has been executed.

Methods inherited from class java.lang.Object

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

Method Detail

create

public List<Collector> create()
                       throws IOException

Description copied from interface: Command

Returns a list of Collector instances to be included in the search based on the .

Specified by:

create in interface Command<QueryCommandResult>

Returns:

a list of Collector instances

Throws:

IOException - If I/O related errors occur

result

public QueryCommandResult result()

Description copied from interface: Command

Returns the results that the collectors created by Command.create() contain after a search has been executed.

Specified by:

result in interface Command<QueryCommandResult>

Returns:

The results of the collectors

getKey

public String getKey()

Specified by:

getKey in interface Command<QueryCommandResult>

Returns:

The key of this command to uniquely identify itself

getGroupSort

public Sort getGroupSort()

Specified by:

getGroupSort in interface Command<QueryCommandResult>

Returns:

The group sort (overall sort)

getSortWithinGroup

public Sort getSortWithinGroup()

Specified by:

getSortWithinGroup in interface Command<QueryCommandResult>

Returns:

The sort inside a group