org.apache.hadoop.hbase.ipc
Interfaces 
HBaseRPCErrorHandler
HBaseRPCProtocolVersion
HMasterInterface
HMasterRegionInterface
HRegionInterface
IndexedRegionInterface
TransactionalRegionInterface
Classes 
HBaseClient
HBaseRPC
HBaseRPC.Server
HBaseRpcMetrics
HBaseServer
Exceptions 
HBaseRPC.VersionMismatch