A functional interface is an interface with only one abstract method. I would like to talk to you about the various categories of functional interfaces most used and known. […]
Java 8 categories of functional interfaces
![Java 8 functional interface categories](https://blog.sandbay.it/wp-content/uploads/2020/07/java_functional_interface_categories-200x151.jpg)
A functional interface is an interface with only one abstract method. I would like to talk to you about the various categories of functional interfaces most used and known. […]