Regardless of whether or not we are using lambda expressions, we use the Java interface shown in Listing 3 in place of the C++ typedef to specify the signature of the function parameter.

The next tutorial in the Java 101 series will introduce method references, which you can combine with lambda expressions to write even more concise, readable Java code.

So to learn Java lambda syntax, you need to be familiar with its three component parts: The argument list The arrow The method body To apply these concepts, we first need a functional interface. A ...

Developers can use Java 8, introduced last year, and any of the usual Java libraries, along with the AWS SDK for Java. AWS provides two libraries for Lambda, aws-lambda-java-core for function handlers ...

Functional programming with a Java Consumer Sometimes programmers new to lambdas and streams get intimidated by the components defined in the java.util.function package, so I always like to remind ...

By John K. Waters December 10, 2020 Application performance monitoring (APM) and observability solutions provider Instana today announced the availability of automated distributed tracing for Lambda ...

Developers can activate Lambda SnapStart for new or existing Java-based Lambda functions running on Amazon Corretto 11 using the AWS Lambda API, AWS Management Console, AWS Command Line Interface ...