## Core Java 11

This module contains articles about Java 11 core features

### Relevant articles
- [Guide to Java 8 Optional](https://www.baeldung.com/java-optional)
- [Guide to Java Reflection](http://www.baeldung.com/java-reflection)
- [Guide to Java 8’s Collectors](https://www.baeldung.com/java-8-collectors)
- [New Features in Java 11](https://www.baeldung.com/java-11-new-features)
- [Getting the Java Version at Runtime](https://www.baeldung.com/get-java-version-runtime)
- [Invoking a SOAP Web Service in Java](https://www.baeldung.com/java-soap-web-service)
- [Java HTTPS Client Certificate Authentication](https://www.baeldung.com/java-https-client-certificate-authentication)
- [Call Methods at Runtime Using Java Reflection](https://www.baeldung.com/java-method-reflection)
- [Java HttpClient Basic Authentication](https://www.baeldung.com/java-httpclient-basic-auth)
- [Java HttpClient With SSL](https://www.baeldung.com/java-httpclient-ssl)
- [Adding Parameters to Java HttpClient Requests](https://www.baeldung.com/java-httpclient-request-parameters)