Java 8 eliminated this problem by introducing lambdas. This tutorial first introduces the lambda language feature, then provides a more detailed introduction to functional programming with lambda ...

In this article I will use a common example to help describe the problem, then provide solutions written in C++, Java before lambda expressions, and Java with lambda expressions. Note that a ...

So to learn Java lambda syntax, you need to be familiar with its three component parts: In this example, the method in the functional interface has only one argument, but multiple arguments are ...

You can genericize the interface with any valid Java class. When the class is executed, the result is the text string lambda-tutorial.txt written to the console. If you implement the UnaryOperator ...

The new Stream method, which Goetz demo'd, is one example. Goetz directed attendees to the OpenJDK Project Lambda page as a great place to get up to speed on this essential Java upgrade.