Amazon Web Services Inc. (AWS) yesterday announced that cloud developers can now use Java for writing Lambda functions, which provide event-driven functionality while taking care of needed compute ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

Without lambda expressions, what you see in Listing 7 is about the least amount of code that you could write in Java to call the integrate method, but it is still much more cumbersome than what ...

The AWS Lambda framework passes any text or JSON based payload data to your function through your instance method’s String argument. ... When the test completes, the output of the Java Lambda function ...

Developers writing Lambda functions in Java have access to the complete set of Java 8 features along with the JDK. The handler code and the dependencies can be packaged into a standard JAR file ...

java.util.function.UnaryOperator @FunctionalInterface public interface UnaryOperator<T> extends Function<T,T> T apply(T t) Applies this function to the given argument. Parameter Types: T - the input ...

Lambda SnapStart for Java, which supports the Java 11 runtime, delivers improved startup times, the company explains, "We are launching with support for Java functions that make use of the Corretto 11 ...

Azure Functions, Microsoft's serverless computing experience in the cloud, now officially supports the Java programming language and has also made it easier to work with TypeScript. Azure Functions, ...