A little functional Java – the map function

Functional programming is getting a lot of interested nowadays. Languages like Clojure or Scala are on the rise and even languages like Haskell which where formerly considered to be mostly academic are getting more and more popular. And more and more Java programmers are thinking about functional programming. Java 8 will get lambda expressions which […]

Using DirectoryStreams in Java 7

Java 7 comes with lot’s of new stuff for IO. The new interfaces and classes added to the java.nio package contain lot’s of useful functionality for working with files and other things like asynchronous IO. Here I want to show you a little bit about the interface DirectoryStream which is very useful when you want […]