Imagine you are an expert object-oriented Java developer who meticulously crafts code the way an artist cares for their masterpiece. You believe clean code is an absolute necessity. Classes with clear ...

If there's one golden rule of programming, it's this: errors occur in software programs. This we know. But what really matters is what happens after the error occurs ...

The first half of this introduction to Java inheritance teaches you how to use the extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, and ...

1. Checked Exception: The classes which directly inherit Throwable class except RuntimeException and Error are known as checked exceptions e.g. IOException ...

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, ...

Java 7 adds a new exception class called ReflectiveOperationException. The Javadoc documentation describes this class as a “Common superclass of exceptions thrown by reflective operations in core ...