Jul
20
Lifting functions to work with monads in Java
Functional Programming in Java
Stream and Optional classes - added to Java 8 - allow you to have some fun with functional programming. The problem is Java still misses quite a lot to be taken as a serious FP language.
Composing functions with java.util.function.Function.andThen() trick
In this article, I am going to present you a simple trick that will make using java.util.function.Function.andThen() more useful.
1Exception-free code using functional approach
Checked exceptions & Java 8
Defining custom exceptions (both checked and unchecked) is a common approach to handling errors in Java applications. It usually leads to creating a new class for every different type of error, marking methods with throws keyword or wrapping code with try-catch blocks.
