The fourth example demonstrates lambda usage in an array initializer context. Two java.nio.file.PathMatcher objects are created based on lambdas. Each PathMatcher object matches files based on ...

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 ...

A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...

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.