Package org.apache.solr.client.solrj.routing

Class ShufflingReplicaListTransformer

java.lang.Object

org.apache.solr.client.solrj.routing.ShufflingReplicaListTransformer

All Implemented Interfaces:

ReplicaListTransformer

public class ShufflingReplicaListTransformer
extends Object
implements ReplicaListTransformer

Constructor Summary

Constructors

Constructor	Description
ShufflingReplicaListTransformer(Random r)

Method Summary

Modifier and Type	Method	Description
<T> void	transform(List<T> choices)	Transforms the passed in list of choices.

Methods inherited from class java.lang.Object

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

Constructor Details

ShufflingReplicaListTransformer

public ShufflingReplicaListTransformer(Random r)

Method Details

transform

public <T> void transform(List<T> choices)

Description copied from interface: ReplicaListTransformer

Transforms the passed in list of choices. Transformations can include (but are not limited to) reordering of elements (e.g. via shuffling) and removal of elements (i.e. filtering).

Specified by:

transform in interface ReplicaListTransformer

Parameters:

choices - - a list of choices to transform, typically the choices are Replica objects but choices can also be String objects such as URLs passed in via the ShardParams.SHARDS parameter.