I suggest adding an async static method to the Async class

[dunmengjun]

I suggest adding an async static method to the Async class，like this

public static <T>CompletableFuture<T> async(Supplier<T> supplier){
      return CompletableFuture.supplyAsync(supplier);
}

public static <T> CompletableFuture<T> async(T object){
      return CompletableFuture.completedFuture(object);
}

The reason is that providing a more convenient way to create asynchronous tasks is the default choice

The program will be written like this

public class TestMain {

    public static void main(String[] args) throws InterruptedException {
        Async.init();
        TestMain main = new TestMain();
        CompletableFuture<Boolean> call = main.call();
//        Boolean aBoolean = call.get();
//        System.out.println(aBoolean);
        call.thenAccept((result) -> {
            System.out.println(result);
        });
        Thread.sleep(10000);
    }

    public CompletableFuture<Boolean> call(){
        Boolean await = await(isExist());
        Boolean await1 = await(timeout());
        return async(await);

    }

    public CompletableFuture<Boolean> isExist(){
        return async(() -> true);
    }

    public CompletableFuture<Boolean> timeout(){
        return async(() -> {
            try {
                TimeUnit.MILLISECONDS.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            return false;
        });
    }
}

This will hide the details of constructing CompletableFuture What do you think?