Main.java Source code

Introduction

Here is the source code for Main.java

Source

import static java.util.Comparator.comparing;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Main {

    public static void main(String... args) {
        List<Apple> inventory = new ArrayList<>();
        inventory.addAll(Arrays.asList(new Apple(80, "green"), new Apple(155, "green"), new Apple(120, "red")));

        inventory.sort(comparing(Apple::getWeight));
        System.out.println(inventory);
    }
}

class Apple {
    private Integer weight = 0;
    private String color = "";

    public Apple(Integer weight, String color) {
        this.weight = weight;
        this.color = color;
    }

    public Integer getWeight() {
        return weight;
    }

    public void setWeight(Integer weight) {
        this.weight = weight;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    public String toString() {
        return "Apple{" + "color='" + color + '\'' + ", weight=" + weight + '}';
    }
}