33 lines
889 B
Java
33 lines
889 B
Java
// concurrent/FrostedCake.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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import java.util.concurrent.*;
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import java.util.stream.*;
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import onjava.Nap;
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final class Frosting {
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private Frosting() {}
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static CompletableFuture<Frosting> make() {
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new Nap(0.1);
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return CompletableFuture
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.completedFuture(new Frosting());
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}
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}
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public class FrostedCake {
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public FrostedCake(Baked baked, Frosting frosting) {
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new Nap(0.1);
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}
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@Override
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public String toString() { return "FrostedCake"; }
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public static void main(String[] args) {
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Baked.batch().forEach(baked -> baked
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.thenCombineAsync(Frosting.make(),
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(cake, frosting) ->
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new FrostedCake(cake, frosting))
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.thenAcceptAsync(System.out::println)
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.join());
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}
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}
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