Repository of my learning notes and programs for fundamental & important concepts of Java programming and development.

A modern option type for Java

Using Optional class for avoid NullPointerException error

Tutorial on Java Optional

Java 9, 10, 11 Optional API news overview.

TypeScript implementation of java.util.Optional<T>

A TypeScript isomorphic adaptation of Java's Optional.

Java Optional class functionality with few modifications.

Projects and Knowledge related to the conference

❓Go implementation of Java's Optional pattern. Handle null/absent values safely and avoid unexpected errors in your Golang projects. ✅

It covers all java8 features with examples

What it is and how to use it

Java's Optional functionality with optimisations for using chains.

Practica con ejemplos para la profundización de los conceptos del paradigma funcional con el lenguaje Java