👉 Sparklet is a programming concept in Java that represents a small, mutable object or variable. Sparklets can be used to represent asynchronous operations on data, such as reading from a file or creating objects from collections of objects. In Java, a sparklet can be defined using the `java.util.concurrent.Sparklet` class or the `java.lang.ref.Sparklet` interface: ```java public class Sparklet { private String value; public Sparklet(String value) {
