| Interface | Description | 
|---|---|
| ClientQuotaCallback | Quota callback interface for brokers that enables customization of client quota computation. | 
| ClientQuotaEntity | The metadata for an entity for which quota is configured. | 
| ClientQuotaEntity.ConfigEntity | Interface representing a quota configuration entity. | 
| Enum | Description | 
|---|---|
| ClientQuotaEntity.ConfigEntityType | Entity type of a  ClientQuotaEntity.ConfigEntity | 
| ClientQuotaType | Types of quotas that may be configured on brokers for client requests. |