Java 14に追加された新機能の1つに、JEP 358として提案された「Helpful NullPointerExceptions」がある。日本語にすると「親切なNullPointerExceptions」で、簡単に言ってしまえばNullPointerException発生時に出力されるメッセージがわかりやすくなるというものだ ...

Even though exception handling is common and every introductory Java course covers it, I still don't think we really know how to do it well. It is almost as if the general concept is still evolving ...

Take advantage of exception chaining in Java 1.4 Your email has been sent Additions to Java 1.4 enable an easier way to chain exceptions. Find out how java.lang ...

Each JVM thread (a path of execution) is associated with a stack that’s created when the thread is created. This data structure is divided into frames, which are data structures associated with method ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Handling Java exceptions can be tricky. Which Java exceptions should you catch, and which ...

Java exceptions are conditions that make it impossible for the computer to continue executing a Java program's code and subsequently crash the application. They come from within the Java source code, ...

Exceptions are the customary way in Java to indicate to a calling method that an abnormal condition has occurred. This article discusses two techniques to use when working with exceptions: nesting and ...