Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Date;

import javax.swing.UIDefaults;
import javax.swing.UIManager;

public class Main {
    public static void main(String[] argv) {
        Object activeValue = new UIDefaults.ActiveValue() {
            public Object createValue(UIDefaults table) {
                return new Date();
            }
        };

        UIManager.put("key", activeValue);

        Date d1 = (Date) UIManager.get("key");
        Date d2 = (Date) UIManager.get("key");
        boolean b = d1.equals(d2); // false
    }
}