AtomicBool
Atomic containers for bool values.
AtomicInt32
Atomic containers for int32 values.
AtomicInt32Array
Atomic containers for arrays of int32 values.
AtomicInt64
Atomic containers for int64 values.
AtomicInt64Array
Atomic containers for arrays of int64 values.
AtomicMarkableReference
Atomic containers for markable values.
AtomicReference
Atomic containers for values.
AtomicReferenceArray
Atomic containers for arrays of values.
AtomicStampedReference
Atomic containers for stamped values.
Condition
Lock-base condition.
CountDownLatch
Countdown synchronization.
CyclicBarrier
Reusable barriers.
Exchanger
Value exchangers.
ExecutorCompletionService
Helper entities for thread pool executors.
ForkJoin
Fork/join computations.
ForkJoinPool
Thread pools for fork/join computations.
Future
Computations run in background.
Lock
Reentrant locks.
MapReduce
Map/reduce computations.
ParallelArray
Parallel operations over arrays.
Phaser
Flexible synchronization abstractions, subsuming countdown latches and cyclic barriers.
ReadWriteLock
Read/write locks.
RejectedExecutionHandler
Policies for blocked executions.
Runtime
Access to miscellaneous runtime values.
STM
Minimalistic implementation of a Software Transactional Memory.
ScheduledFuture
Computations run in background with a delay.
ScheduledThreadPoolExecutor
Thread pools for scheduled futures.
Semaphore
Semaphores.
Thread
Threads.
ThreadGroup
Thread groups.
ThreadLocal
Thread-local variables.
ThreadPoolExecutor
Thread pools for futures.
TimeUnit
Time units.