Shard (Solr 9.0.0 solrj API)

```
public interface Shard
```
A shard of a collection

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`collection()`	collection this shard belongs to
`String`	`leader()`	Name of the replica that is acting as the leader at the moment
`String`	`name()`	name of the shard
`HashRange`	`range()`	hash range of this shard.
`SimpleMap<ShardReplica>`	`replicas()`	replicas of the shard

- Method Detail
  - name
```
String name()
```
    name of the shard
  - collection
```
String collection()
```
    collection this shard belongs to
  - range
```
HashRange range()
```
    hash range of this shard. null if this is not using hash based router
  - replicas
```
SimpleMap<ShardReplica> replicas()
```
    replicas of the shard
  - leader
```
String leader()
```
    Name of the replica that is acting as the leader at the moment