Here's a topic I don't understand. What's the benefit of making a private constructor and a public getInstance method? I understand why you would make the constructor private: to keep someone from ...

As the previous two code snippets above and the associated images show, the Java compiler introduces synthetic methods on an as-needed basis. When only one of the nested class’s private ...

In Java, we use the package statement to create a package. ... (The class will eventually be larger with additional private fields and methods.) Notice that this class isn’t declared public, ...

This chapter discusses instance variables, access modifiers, and encapsulation. Java methods start with an access modifier of public, private, protected, or blank (default access). This is followed by ...