OnJava8-Examples/concurrent/Workable.java at master · CSapprenticeWT/OnJava8-Examples · GitHub

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// concurrent/Workable.java

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

import java.util.concurrent.*;

import onjava.Nap;

public class Workable {

String id;

final double duration;

public Workable(String id, double duration) {

this.id = id;

this.duration = duration;

}

@Override public String toString() {

return "Workable[" + id + "]";

}

public static Workable work(Workable tt) {

new Nap(tt.duration); // Seconds

tt.id = tt.id + "W";

System.out.println(tt);

return tt;

}

public static CompletableFuture<Workable>

make(String id, double duration) {

return

CompletableFuture.completedFuture(

new Workable(id, duration))

.thenApplyAsync(Workable::work);

}