RotationShardShuffler (elasticsearch-extend 3.2 API)

java.lang.Object
- org.elasticsearch.cluster.routing.ShardShuffler
- - org.elasticsearch.cluster.routing.RotationShardShuffler

```
public class RotationShardShuffler
extends ShardShuffler
```
Basic ShardShuffler implementation that uses an AtomicInteger to generate seeds and uses a rotation to permute shards.

Constructor Summary

Constructors
Constructor Description

RotationShardShuffler(int seed)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`nextSeed()`	Return a new seed.
`List<ShardRouting>`	`shuffle(List<ShardRouting> shards, int seed)`	Return a shuffled view over the list of shards.

Methods inherited from class org.elasticsearch.cluster.routing.ShardShuffler
shuffle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RotationShardShuffler
```
public RotationShardShuffler(int seed)
```
- Method Detail
  - nextSeed
```
public int nextSeed()
```
    Description copied from class: ShardShuffler
    
    Return a new seed.
    
    Specified by:
    
    nextSeed in class ShardShuffler
  - shuffle
```
public List<ShardRouting> shuffle(List<ShardRouting> shards,
                                  int seed)
```
    Description copied from class: ShardShuffler
    
    Return a shuffled view over the list of shards. The behavior of this method must be deterministic: if the same list and the same seed are provided twice, then the result needs to be the same.
    
    Specified by:
    
    shuffle in class ShardShuffler