T - the future result category of an asynchronous operation.public class BasicFuture<T> extends java.lang.Object implements java.util.concurrent.Future<T>, Cancellable
Future interface. BasicFuture
can be put into a completed state by invoking any of the following methods:
cancel(), failed(Exception), or completed(Object).| 构造器和说明 |
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BasicFuture(FutureCallback<T> callback) |
public BasicFuture(FutureCallback<T> callback)
public boolean isCancelled()
isCancelled 在接口中 java.util.concurrent.Future<T>public boolean isDone()
isDone 在接口中 java.util.concurrent.Future<T>public T get() throws java.lang.InterruptedException, java.util.concurrent.ExecutionException
get 在接口中 java.util.concurrent.Future<T>java.lang.InterruptedExceptionjava.util.concurrent.ExecutionExceptionpublic T get(long timeout, java.util.concurrent.TimeUnit unit) throws java.lang.InterruptedException, java.util.concurrent.ExecutionException, java.util.concurrent.TimeoutException
get 在接口中 java.util.concurrent.Future<T>java.lang.InterruptedExceptionjava.util.concurrent.ExecutionExceptionjava.util.concurrent.TimeoutExceptionpublic boolean completed(T result)
public boolean failed(java.lang.Exception exception)
public boolean cancel(boolean mayInterruptIfRunning)
cancel 在接口中 java.util.concurrent.Future<T>public boolean cancel()
cancel 在接口中 Cancellable