Java 8 Supplier Examples
In Java 8, Supplier is a functional interface; it takes no arguments and returns a result. Supplier.java @FunctionalInterface public interface Supplier<T> { T get(); } 1. Supplier 1.1 This example uses Supplier to return a current date-time. Java8Supplier1.java package com.mkyong; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; import java.util.function.Supplier; public class Java8Supplier1 { private static final DateTimeFormatter dtf …