24 lines
626 B
Java
24 lines
626 B
Java
// threads/Futures.java
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// (c)2016 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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import java.util.*;
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import java.util.concurrent.*;
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import java.util.stream.*;
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public class Futures {
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public static void main(String[] args)
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throws InterruptedException, ExecutionException {
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ExecutorService exec =
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Executors.newSingleThreadExecutor();
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Future<Integer> f =
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exec.submit(new CountingTask(99));
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System.out.println(f.get()); // [1]
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exec.shutdown();
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}
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}
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/* Output:
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99 pool-1-thread-1 100
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100
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*/
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