org.apache.hadoop.hbase.coprocessor
Interfaces 
BulkLoadObserver
CoprocessorService
EndpointObserver
MasterCoprocessorEnvironment
MasterObserver
RegionCoprocessorEnvironment
RegionObserver
RegionServerCoprocessorEnvironment
RegionServerObserver
SingletonCoprocessorService
WALCoprocessorEnvironment
WALObserver
Classes 
AggregateImplementation
BaseMasterAndRegionObserver
BaseMasterObserver
BaseRegionObserver
BaseRegionServerObserver
BaseRowProcessorEndpoint
BaseWALObserver
ColumnInterpreter
CoprocessorHost
CoprocessorHost.Environment
MultiRowMutationEndpoint
ObserverContext
Enums 
RegionObserver.MutationType
Exceptions 
CoprocessorException