Java’s single inheritance limitation is usually ... Note that the message server example could have been completed without multiple inheritance. If the class. The Web client could have used ...

As an example, Figure 1 shows car and truck ... and methods from another class by extending that class. Java doesn’t support multiple inheritance through class extension, however.

Imagine you are an expert object-oriented Java developer who meticulously ... Sealed classes address precisely the type of inheritance control previously described. Here's how we can refactor the ...