com.hazelcast.core
Interfaces 
AtomicNumber
Cluster
EntryListener
ExecutionCallback
HazelcastInstance
HazelcastInstanceAware
ICollection
IdGenerator
IList
ILock
IMap
Instance
InstanceListener
IQueue
ISet
ItemListener
ITopic
LifecycleListener
LifecycleService
MapEntry
MapLoader
MapLoaderLifecycleSupport
MapStore
Member
MembershipListener
MessageListener
MultiMap
Semaphore
Transaction
Classes 
AbstractMapStore
DistributedTask
DistributedTask.DistributedRunnableAdapterImpl
EntryAdapter
EntryEvent
Hazelcast
HazelcastInstanceAwareObject
InstanceEvent
LifecycleEvent
MembershipEvent
MultiTask
Prefix
Enums 
EntryEventType
Instance.InstanceType
InstanceEvent.InstanceEventType
LifecycleEvent.LifecycleState
Exceptions 
MemberLeftException