Learn how to use web service documentation tools in Java, such as Swagger, Spring REST Docs, and Javadoc, to create, manage, and share documentation for your web services.

For example, we found that 17% to 30% of the classes in a number of large Java applications use the container classes from the java.util package. Given this extensive code reuse in Java programs, it ...

You can see an example implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method. These events are handled asynchronously, but you can see ...

If you need to aggregate content from webpages, consider a Java screen scraper such as JSoup to mine and organize data into categories for easy organization.

Learn how to design and document reflection and dynamic proxy APIs in Java with this article. Discover the best practices, principles, guidelines, and tools for creating clear, consistent, and ...

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may extend it.

Do you need an example of how to use Java's UnaryOperator in a functional Lambda expression? This tutorial shows you where when and how to use the UnaryOperator interface in a function.

Modern software systems are becoming increasingly complex, relying on a lot of third-party library support. Library behaviors are hence an integral part of software behaviors. Analyzing them is as ...