Although Java prevents a developer from extending more than one class, a simple trick can be used to simulate multiple inheritance. I have used this technique in both a Swing application and a Web ...

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 ...

Unit tests in JUnit should be brief, pass/fail affairs. Members of the framework’s library of Assertxxx() methods accept as input the result of a test execution and the expected value.