Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories. Topics Spotlight: New Thinking about Cloud Computing ...

Use Java assertions to test your assumptions about program correctness and check them in your code. ... helper method that uses the insertion sort algorithm to sort an array of integer values.

That means we can call that method from our Main class but we need to tell Java where to look. That’s why we say “BadGuy.shoot();”. Notice that a lot of the statements in Java use periods in ...

The java.util.function.Consumer class has one non-default method named accept which takes a single object as its argument and has a void return type. java.util.function.Consumer<T> Consumer function ...

Java method modifiers example. To demonstrate your options as simply as possible, let's start with a simple code example. I will use Spring Framework with @Transactional to demonstrate why a public ...

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 ...