As an example ... class by extending that class. Java doesn’t support multiple inheritance through class extension, however. When viewing an inheritance hierarchy, you can easily detect multiple ...

Classes with clear responsibilities, well-defined boundaries and a proper inheritance hierarchy are your top priorities ... Java's sealed classes to your rescue. Advanced Java pattern matching ...

Java’s interface language feature confuses many Java newbies. Many mistakenly assume that interfaces only sidestep Java’s failure to support multiple implementation inheritance. In reality ...