Providing Java library, but hiding some classes

Question

I am developing an application in Java ME that I want to provide as a library. Is there no way to hide classes that I don\'t want everyone to use, but is essential still in

Answer 1

Yes, there is.

Simply don't declare those classes public. In other words, omit the public keyword like so:

class Internal { // rather than "public class Internal"
    ...
}

By default, classes are only accessible within the package where they are defined.