AtomicBoolean

AtomicBoolean

java.util.concurrent.atomic

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Java 5.0

serializable

This threadsafe class holds a boolean value. In addition to the get( ) and set( ) iterators, it provides atomic compareAndSet( ) , weakCompareAndSet( ) , and getAndSet( ) operations.

Figure 16-97. java.util.concurrent.atomic.AtomicBoolean

 public class  AtomicBoolean  implements Serializable {  // Public Constructors  public  AtomicBoolean  ( );        public  AtomicBoolean  (boolean  initialValue  );  // Public Instance Methods  public final boolean  compareAndSet  (boolean  expect  , boolean  update  );        public final boolean  get  ( );        public final boolean  getAndSet  (boolean  newValue  );        public final void  set  (boolean  newValue  );        public boolean  weakCompareAndSet  (boolean  expect  , boolean  update  );  // Public Methods Overriding Object  public String  toString  ( );   }