com.google.common.util.concurrent
Class ForwardingExecutorService
java.lang.Object
com.google.common.collect.ForwardingObject
com.google.common.util.concurrent.ForwardingExecutorService
- All Implemented Interfaces:
- Executor, ExecutorService
- Direct Known Subclasses:
- ForwardingListeningExecutorService
public abstract class ForwardingExecutorService
- extends ForwardingObject
- implements ExecutorService
An executor service which forwards all its method calls to another executor
service. Subclasses should override one or more methods to modify the
behavior of the backing executor service as desired per the decorator pattern.
- Since:
- 10.0
- Author:
- Kurt Alfred Kluever
ForwardingExecutorService
protected ForwardingExecutorService()
- Constructor for use by subclasses.
delegate
protected abstract ExecutorService delegate()
- Description copied from class:
ForwardingObject
- Returns the backing delegate instance that methods are forwarded to.
Abstract subclasses generally override this method with an abstract method
that has a more specific return type, such as
ForwardingSet.delegate(). Concrete subclasses override this method to supply
the instance being decorated.
- Specified by:
delegate in class ForwardingObject
awaitTermination
public boolean awaitTermination(long timeout,
TimeUnit unit)
throws InterruptedException
- Specified by:
awaitTermination in interface ExecutorService
- Throws:
InterruptedException
invokeAll
public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)
throws InterruptedException
- Specified by:
invokeAll in interface ExecutorService
- Throws:
InterruptedException
invokeAll
public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks,
long timeout,
TimeUnit unit)
throws InterruptedException
- Specified by:
invokeAll in interface ExecutorService
- Throws:
InterruptedException
invokeAny
public <T> T invokeAny(Collection<? extends Callable<T>> tasks)
throws InterruptedException,
ExecutionException
- Specified by:
invokeAny in interface ExecutorService
- Throws:
InterruptedException
ExecutionException
invokeAny
public <T> T invokeAny(Collection<? extends Callable<T>> tasks,
long timeout,
TimeUnit unit)
throws InterruptedException,
ExecutionException,
TimeoutException
- Specified by:
invokeAny in interface ExecutorService
- Throws:
InterruptedException
ExecutionException
TimeoutException
isShutdown
public boolean isShutdown()
- Specified by:
isShutdown in interface ExecutorService
isTerminated
public boolean isTerminated()
- Specified by:
isTerminated in interface ExecutorService
shutdown
public void shutdown()
- Specified by:
shutdown in interface ExecutorService
shutdownNow
public List<Runnable> shutdownNow()
- Specified by:
shutdownNow in interface ExecutorService
execute
public void execute(Runnable command)
- Specified by:
execute in interface Executor
submit
public <T> Future<T> submit(Callable<T> task)
- Specified by:
submit in interface ExecutorService
submit
public Future<?> submit(Runnable task)
- Specified by:
submit in interface ExecutorService
submit
public <T> Future<T> submit(Runnable task,
T result)
- Specified by:
submit in interface ExecutorService
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