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deepakmehra10/copy

Created April 27, 2020 14:58
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CompletableFuture nameFuture = CompletableFuture.supplyAsync(() -> "Deepak");
CompletableFuture nameFutureCopy = nameFuture.copy();
CompletableFuture withSurname = nameFuture.thenApply(name -> "Deepak Mehra");
// Should be avoided, only for demonstration purpose
System.out.println(withSurname.join());
// Change in original instance should affect it's copy instance.
System.out.println(nameFutureCopy.join());
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