chain.java

private static void chainOfThenApply() {
   CompletableFuture.supplyAsync(() -> {
       // Code which might throw an exception
       return "Some result";
   }).thenApply(result -> {
       return "processed result";
   }).thenApply(result -> {
       return "result after further processing";
   }).thenAccept(result -> {
       // do something with the final result
   });
}