This threadsafe class provides atomic operations for an array of long values. See AtomicIntegerArray, which offers the equivalent operations for int arrays.

Figure 16-101. java.util.concurrent.atomic.AtomicLongArray

public class AtomicLongArray implements Serializable {
// Public Constructors
     public AtomicLongArray(long[ ] array);  
     public AtomicLongArray(int length);  
// Public Instance Methods
     public long addAndGet(int i, long delta);  
     public final boolean compareAndSet(int i, long expect, long update);  
     public final long decrementAndGet(int i);  
     public final long get(int i);  
     public final long getAndAdd(int i, long delta);  
     public final long getAndDecrement(int i);  
     public final long getAndIncrement(int i);  
     public final long getAndSet(int i, long newValue);  
     public final long incrementAndGet(int i);  
     public final int length( );  
     public final void set(int i, long newValue);  
     public final boolean weakCompareAndSet(int i, long expect, long update);  
// Public Methods Overriding Object
     public String toString( );  
}