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

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AtomicIntegerArrayjava.util.concurrent.atomic

Java 5.0serializable

This class holds an array of int values. It provides threadsafe access to the array elements, treating each as if it was a volatile field, and defines atomic operations on them. The methods of this class are like those of AtomicInteger, except that each has an additional parameter that specifies the array index. Create an AtomicIntegerArray by specifying the desired array length or an actual int[ ] from which initial values can be copied.

Figure 16-99. java.util.concurrent.atomic.AtomicIntegerArray

public class

AtomicIntegerArray implements Serializable { // Public Constructors public

AtomicIntegerArray (int[ ]

array ); public

AtomicIntegerArray (int

length ); // Public Instance Methods public final int

addAndGet (int

i , int

delta ); public final boolean

compareAndSet (int

i , int

expect , int

update ); public final int

decrementAndGet (int

i ); public final int

get (int

i ); public final int

getAndAdd (int

i , int

delta ); public final int

getAndDecrement (int

i ); public final int

getAndIncrement (int

i ); public final int

getAndSet (int

i , int

newValue ); public final int

incrementAndGet (int

i ); public final int

length ( ); public final void

set (int

i , int

newValue ); public final boolean

weakCompareAndSet (int

i , int

expect , int

update ); // Public Methods Overriding Object public String

toString ( ); }