Java in a Nutshell, 5th Edition [Electronic resources] نسخه متنی

This
class
allows two threads to rendezvous and exchange data. This is a generic
type, and the type variable V represents
the type of data to be exchanged. Each thread should call
exchange( ) and pass the value of type
V that it wants to exchange. The first
thread to call exchange( ) blocks until the second
thread calls it. At that point, both threads resume. Both threads
receive as their return value the object of type
V passed by the other thread. Note that
this class also defines a timed version of exchange(
) that throws a TimeoutException if no
exchange occurs within the specified timeout interval. Unlike a
CountDownLatch, which is a one-shot latch, and
CyclicBarrier which can be
"broken," an
Exchanger may be reused for any number of
exchanges.

public class

Exchanger<V> {
// Public Constructors
public

Exchanger ( );
// Public Instance Methods
public V

exchange (V

x ) throws InterruptedException;
public V

exchange (V

x , long

timeout , TimeUnit

unit )
throws InterruptedException, TimeoutException;
}