diff --git a/patterns/README.md b/patterns/README.md index 9a15cdff02..1c9a59ea21 100644 --- a/patterns/README.md +++ b/patterns/README.md @@ -1,3 +1,4 @@ ### Relevant Articles: - [A Guide to the Front Controller Pattern in Java](http://www.baeldung.com/java-front-controller-pattern) - [Introduction to Intercepting Filter Pattern in Java](http://www.baeldung.com/intercepting-filter-pattern-in-java) +- [Introduction to the Null Object Pattern](https://www.baeldung.com/java-null-object-pattern)