```
public interface QuotaSource
```
Interface representing the backend source from which quota for a resource can be fetched, and to which the current usage of a resource can be saved.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Quota`	`getQuota(QuotaResource quotaResource, QuotaName quotaName)`	Get the `Quota` for specified resource and operation.

Interface QuotaSource