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ExecutorService
execution methods.Queue
operations.Deque interface.Deque that additionally supports blocking operations that wait
for the deque to become non-empty when retrieving an element, and wait for
space to become available in the deque when storing an element.Queue that additionally supports operations
that wait for the queue to become non-empty when retrieving an
element, and wait for space to become available in the queue when
storing an element.Callable object that, when
called, runs the given task and returns the given result.
Callable object that, when
called, runs the given task and returns null.
Callable object that, when
called, runs the given privileged action and returns its result.
Callable object that, when
called, runs the given privileged exception action and returns
its result.
FutureTask, cannot be retrieved because the task
was cancelled.null if there is no such element.
null if
there is no such key.
null if there is no such key.
Collections with methods added in Java 5.0
and higher.Map providing additional atomic
putIfAbsent, remove, and replace methods.ConcurrentMap supporting NavigableMap operations,
and recursively so for its navigable sub-maps.ConcurrentNavigableMap implementation.NavigableSet implementation based on
a ConcurrentSkipListMap.Condition factors out the Object monitor
methods (wait, notify
and notifyAll) into distinct objects to
give the effect of having multiple wait-sets per object, by
combining them with the use of arbitrary Lock implementations.true if this queue contains the specified element.
Set that uses an internal CopyOnWriteArrayList
for all of its operations.CountDownLatch initialized with the given count.
Delayed instances.
NavigableSet view of the keys contained in this map.
NavigableSet view of the keys contained in this map.
Set view of the mappings contained in this map.
Set view of the mappings contained in this map.
interrupted),
and then transfers the given object to it, receiving its object
in return.
interrupted or
the specified waiting time elapses), and then transfers the given
object to it, receiving its object in return.
Runnable tasks.CompletionService that uses a supplied Executor
to execute tasks.LinkedBlockingQueue as a completion queue.
Executor, ExecutorService, ScheduledExecutorService, ThreadFactory, and Callable classes defined in this
package.Executor that provides methods to manage termination and
methods that can produce a Future for tracking progress of
one or more asynchronous tasks.null if the map is empty.
null if there is no such element.
null if there
is no such key.
null if there is no such key.
null if this map contains no mapping for the key.
null if this map contains no mapping for the key.
null if not owned.
null if not owned.
inclusive is true) toKey.
inclusive is true) toElement.
null if there is no such element.
null if there
is no such key.
null if there is no such key.
true if this lock has fairness set true.
true if this lock has fairness set true.
true if this semaphore has fairness set true.
Set view of the keys contained in this map.
NavigableSet view of the keys contained in this map.
NavigableSet view of the keys contained in this map.
null if the map is empty.
Integer.MAX_VALUE.
Integer.MAX_VALUE, initially containing the elements of
the given collection, added in traversal order of the
collection's iterator.
Integer.MAX_VALUE.
Integer.MAX_VALUE, initially containing the elements of the
given collection,
added in traversal order of the collection's iterator.
Lock implementations provide more extensive locking
operations than can be obtained using synchronized methods
and statements.null if there is no such element.
null if there is
no such key.
null if there is no such key.
NavigableSet view of the keys contained in this map.
NavigableSet view of the keys contained in this map.
SortedMap extended with navigation methods returning the
closest matches for given search targets.SortedSet extended with navigation methods reporting
closest matches for given search targets.Condition instance that is bound to this
Lock instance.
Condition instance for use with this
Lock instance.
UnsupportedOperationException because
ReadLocks do not support conditions.
Condition instance for use with this
Lock instance.
null if this set is empty.
null if the map is empty.
null if this set is empty.
null if the map is empty.
PriorityQueue and supplies
blocking retrieval operations.Callable object that will, when
called, execute the given callable under the current
access control context.
Callable object that will, when
called, execute the given callable under the current
access control context, with the current context class loader
as the context class loader.
Future
tasks that have been cancelled.
locks, one for read-only operations and one for writing.Lock with the same basic
behavior and semantics as the implicit monitor lock accessed using
synchronized methods and statements, but with extended
capabilities.ReentrantLock.
ReentrantLock with the
given fairness policy.
ReadWriteLock supporting similar
semantics to ReentrantLock.ReentrantReadWriteLock with
default (nonfair) ordering properties.
ReentrantReadWriteLock.readLock().ReentrantReadWriteLock.writeLock().ThreadPoolExecutor when
execute cannot accept a task.
Executor when a task cannot be
accepted for execution.ThreadPoolExecutor.Future that is Runnable.ScheduledFuture that is Runnable.ExecutorService that can schedule commands to run after a given
delay, or to execute periodically.ThreadPoolExecutor that can additionally schedule
commands to run after a given delay, or to execute
periodically.Semaphore with the given number of
permits and nonfair fairness setting.
Semaphore with the given number of
permits and the given fairness setting.
fromKey to toKey.
fromElement to toElement.
inclusive is true) fromKey.
inclusive is true) fromElement.
ExecutorService that executes each submitted task using
one of possibly several pooled threads, normally configured
using Executors factory methods.ExecutorService methods to the given executor, but not any
other methods that might otherwise be accessible using
casts.
ScheduledExecutorService methods to the given executor, but
not any other methods that might otherwise be accessible using
casts.
Collection view of the values contained in this map.
Collection view of the values contained in this map.
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