20 lines
638 B
Java
20 lines
638 B
Java
// lowlevel/AtomicEvenProducer.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Atomic classes are occasionally useful in regular code
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// {IgnoreOutput} // No output validation
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import java.util.concurrent.atomic.*;
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public class AtomicEvenProducer extends IntGenerator {
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private AtomicInteger currentEvenValue =
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new AtomicInteger(0);
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@Override
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public int next() {
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return currentEvenValue.addAndGet(2);
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}
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public static void main(String[] args) {
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EvenChecker.test(new AtomicEvenProducer());
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}
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}
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