Java API Tutorial - Java AtomicBoolean .weakCompareAndSet (boolean expect, boolean update)

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Syntax

AtomicBoolean.weakCompareAndSet(boolean expect, boolean update) has the following syntax.

public boolean weakCompareAndSet(boolean expect,   boolean update)

Example

In the following code shows how to use AtomicBoolean.weakCompareAndSet(boolean expect, boolean update) method.

//from   w  w w  .  j a v a 2s  .c  o  m
import java.util.concurrent.atomic.AtomicBoolean;

public class Main {
  public static void main(String[] argv) throws Exception {
    AtomicBoolean atomicBoolean = new AtomicBoolean();
    
    atomicBoolean.weakCompareAndSet(true,true);
    
    System.out.println(atomicBoolean);
  }
}

The code above generates the following result.

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