| ApplicationAttemptIdPBImpl |  | 
| ApplicationAttemptReportPBImpl |  | 
| ApplicationIdPBImpl |  | 
| ApplicationReportPBImpl |  | 
| ApplicationResourceUsageReportPBImpl |  | 
| ApplicationSubmissionContextPBImpl |  | 
| ApplicationTimeoutPBImpl | PB implementation for ApplicationTimeout class. | 
| CollectorInfoPBImpl | Protocol record implementation of CollectorInfo. | 
| ContainerIdPBImpl |  | 
| ContainerLaunchContextPBImpl |  | 
| ContainerPBImpl |  | 
| ContainerReportPBImpl |  | 
| ContainerRetryContextPBImpl | Implementation of ContainerRetryContext. | 
| ContainerStatusPBImpl |  | 
| ExecutionTypeRequestPBImpl | Implementation of ExecutionTypeRequest. | 
| LocalizationStatusPBImpl | PB Impl of LocalizationStatus. | 
| LocalResourcePBImpl |  | 
| LogAggregationContextPBImpl |  | 
| NMTokenPBImpl |  | 
| NodeAttributeInfoPBImpl | Implementation for NodeAttributeInfo. | 
| NodeAttributeKeyPBImpl | Implementation for NodeAttributeKey. | 
| NodeAttributePBImpl | Implementation for NodeAttribute. | 
| NodeIdPBImpl |  | 
| NodeLabelPBImpl |  | 
| NodeReportPBImpl |  | 
| NodeToAttributeValuePBImpl | PB Implementation for NodeToAttributeValue. | 
| PreemptionContainerPBImpl |  | 
| PreemptionContractPBImpl |  | 
| PreemptionMessagePBImpl |  | 
| PreemptionResourceRequestPBImpl |  | 
| PriorityPBImpl |  | 
| ProtoBase<T extends org.apache.hadoop.thirdparty.protobuf.Message> |  | 
| ProtoUtils | Utils to convert enum protos to corresponding java enums and vice versa. | 
| QueueConfigurationsPBImpl |  | 
| QueueInfoPBImpl |  | 
| QueueStatisticsPBImpl |  | 
| QueueUserACLInfoPBImpl |  | 
| RejectedSchedulingRequestPBImpl | Implementation of RejectedSchedulingRequest. | 
| ReservationAllocationStatePBImpl | ReservationAllocationStatePBImplimplements theReservationAllocationStatethat represents the  reservation  that is
 made by a user.
 | 
| ReservationDefinitionPBImpl |  | 
| ReservationIdPBImpl |  | 
| ReservationRequestPBImpl |  | 
| ReservationRequestsPBImpl |  | 
| ResourceAllocationRequestPBImpl | ResourceAllocationRequestPBImplwhich implements theResourceAllocationRequestclass which represents an allocation
 made for a reservation for the current state of the plan.
 | 
| ResourceBlacklistRequestPBImpl |  | 
| ResourceOptionPBImpl |  | 
| ResourcePBImpl |  | 
| ResourceRequestPBImpl |  | 
| ResourceSizingPBImpl | Proto Implementation for ResourceSizinginterface. | 
| ResourceTypeInfoPBImpl | ResourceTypeInfoPBImplwhich implements theResourceTypeInfoclass which represents different resource types
 supported in YARN.
 | 
| ResourceUtilizationPBImpl |  | 
| SchedulingRequestPBImpl | Proto implementation for SchedulingRequestinterface. | 
| SerializedExceptionPBImpl |  | 
| StrictPreemptionContractPBImpl |  | 
| TokenPBImpl |  | 
| UpdateContainerErrorPBImpl | Implementation of UpdateContainerError. | 
| UpdateContainerRequestPBImpl | Implementation of UpdateContainerRequest. | 
| UpdatedContainerPBImpl | Implementation of UpdatedContainer. | 
| URLPBImpl |  | 
| YarnClusterMetricsPBImpl |  |