Learning about lambdas. Lambda expressions, also known as closures, function literals, or simply lambdas, describe a set of features defined in Java Specification Request (JSR) 335.Less formal ...

Like C# lambda expressions, Java 8 lambda expressions tie an argument list to a body. For example, (int x) -> x * x specifies an integer parameter that’s named x and returns the value of x squared.

The return keyword on the right-hand side of the lambda expression is the key to the Function interface.. The Consumer interface function. In contrast to the Function interface, the Consumer interface ...

Lambda expression, which adds closures and related features to the Java language to support programming in multicore environments, was introduced with the Java 8 release. "Serverless platforms have ...