org.apache.solr.search.grouping.distributed.requestfactory

Class TopGroupsShardRequestFactory

java.lang.Object

org.apache.solr.search.grouping.distributed.requestfactory.TopGroupsShardRequestFactory

All Implemented Interfaces:

ShardRequestFactory

public class TopGroupsShardRequestFactory
extends java.lang.Object
implements ShardRequestFactory

Concrete implementation of ShardRequestFactory that creates ShardRequest instances for getting the top groups from all shards.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	GROUP_NULL_VALUE Represents a string value for

Constructor Summary

Constructors

Constructor and Description
TopGroupsShardRequestFactory()

Method Summary

Modifier and Type	Method and Description
ShardRequest[]	constructRequest(ResponseBuilder rb) Returns ShardRequest instances.
private ShardRequest[]	createRequest(ResponseBuilder rb, java.lang.String[] shards)
private ShardRequest[]	createRequestForAllShards(ResponseBuilder rb)
private ShardRequest[]	createRequestForSpecificShards(ResponseBuilder rb)

Methods inherited from class java.lang.Object

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

Field Detail

GROUP_NULL_VALUE

public static final java.lang.String GROUP_NULL_VALUE

Represents a string value for

See Also:

Constant Field Values

Constructor Detail

TopGroupsShardRequestFactory

public TopGroupsShardRequestFactory()

Method Detail

constructRequest

public ShardRequest[] constructRequest(ResponseBuilder rb)

Returns ShardRequest instances. Never returns null. If no ShardRequest instances are constructed an empty array is returned.

Specified by:

constructRequest in interface ShardRequestFactory

Parameters:

rb - The response builder

Returns:

ShardRequest instances

createRequestForSpecificShards

private ShardRequest[] createRequestForSpecificShards(ResponseBuilder rb)

createRequestForAllShards

private ShardRequest[] createRequestForAllShards(ResponseBuilder rb)

createRequest

private ShardRequest[] createRequest(ResponseBuilder rb,
                                     java.lang.String[] shards)