Package modernfeatures.java21

Class PatternMatchingSwitchClassicDemo

java.lang.Object

modernfeatures.java21.PatternMatchingSwitchClassicDemo

public class PatternMatchingSwitchClassicDemo
extends Object

Demonstrates both the classic instanceof/cast approach and the modern pattern matching for switch (Java 21+) using a classic class hierarchy.

Constructor Summary

Constructors

Constructor	Description
PatternMatchingSwitchClassicDemo()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Demonstrates two approaches to type checking and handling: 1.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PatternMatchingSwitchClassicDemo

public PatternMatchingSwitchClassicDemo()

Method Details

main

public static void main(String[] args)

Demonstrates two approaches to type checking and handling: 1. Classic approach using instanceof and casting. 2. Modern approach using pattern matching for switch (Java 21+).