Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javafx.collections.FXCollections;
import javafx.collections.ListChangeListener;
import javafx.collections.ObservableList;

public class Main {
    public static void main(String[] args) {
        ObservableList<String> list = FXCollections.observableArrayList("one", "two");
        System.out.println(list);

        list.addListener(Main::onChanged);

        list.addAll("A", "B");
        System.out.println("After addAll() - list: " + list);

        list.remove(1, 3);
        System.out.println("After remove() - list: " + list);

        list.retainAll("one");
        System.out.println("After retainAll() - list: " + list);

        list.set(0, "ONE");
        System.out.println("After set() - list: " + list);
    }

    public static void onChanged(ListChangeListener.Change<? extends String> change) {
        while (change.next()) {
            if (change.wasPermutated()) {
                System.out.println("A permutation is detected.");
            } else if (change.wasUpdated()) {
                System.out.println("An update is detected.");
            } else if (change.wasReplaced()) {
                System.out.println("A replacement is detected.");
            } else {
                if (change.wasRemoved()) {
                    System.out.println("A removal is detected.");
                } else if (change.wasAdded()) {
                    System.out.println("An addiiton is detected.");
                }
            }
        }
    }
}