Package modernfeatures.optional

Class OptionalBasicExample

java.lang.Object

modernfeatures.optional.OptionalBasicExample

public class OptionalBasicExample
extends Object

Demonstrates the basics of using Optional in Java. Shows how to avoid null values by using Optional for safer, more expressive code. Covers creation, presence checking, default value handling, and empty optionals.

Constructor Summary

Constructors

Constructor	Description
OptionalBasicExample()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Main method: runs demonstrations of basic Optional usage.

Methods inherited from class java.lang.Object

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

Constructor Details

OptionalBasicExample

public OptionalBasicExample()

Method Details

main

public static void main(String[] args)

Main method: runs demonstrations of basic Optional usage. - Looks up values with Optional - Handles missing values safely - Shows orElse, ifPresent, and isEmpty