In the technical keynote address for JavaOne 2013, Mark Reinhold, chief architect for the Java Platform Group at Oracle, described lambda expressions as the single largest upgrade to the Java ...

This example will show you four different ways to implement ... When the code implements Java Function with a concise lambda expression runs, the program prints out 25. That’s all you really need to ...

To show you an old school, pre-Java 8 UnaryOperator example, we will create a single ... The whole idea of functional programming is to write code that uses very sparse and concise lambda expressions.