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

This threadsafe class uses
java.lang.reflect to provide atomic operations for
a named volatile field of type V within an
object of type T. Its instance methods are
like those of AtomicReference and the static
newUpdater( ) factory method is like that of
AtomicIntegerFieldUpdater.

public abstract class

AtomicReferenceFieldUpdater<T,V> {
// Protected Constructors
protected

AtomicReferenceFieldUpdater ( );
// Public Class Methods
public static <U,W> AtomicReferenceFieldUpdater<U,W>

newUpdater (Class<U>

tclass ,
Class<W>

vclass , String

fieldName );
// Public Instance Methods
public abstract boolean

compareAndSet (T

obj , V

expect , V

update );
public abstract V

get (T

obj );
public V

getAndSet (T

obj , V

newValue );
public abstract void

set (T

obj , V

newValue );
public abstract boolean

weakCompareAndSet (T

obj , V

expect , V

update );
}