Errata

The text says:

"By making a class protected, for example, you can prevent other classes from accessing it unless they
reside in the same package."

Classes cannot be declared protected in Java. It seems the desired access in the sentence is the default
"no modifier" package private.

The return type of the method provider() should really be the service interface, rather than the service class. While this is not technically wrong, it makes no sense to do otherwise.

This is "WRONG":

public static ExampleProviderMethod provider() {
return new ExampleProviderMethod("Analyzer created by static method");
}

This is "BETTER":

public static Analyzer provider() {
return new ExampleProviderMethod("Analyzer created by static method");
}

The SAME issue exists on page 68 in Example 4-5.

The additional transitive keyword occurs in the requires clause, not the exports clause.

Note from the Author or Editor:
Woops, disregard my previous response, you meant the line below the examples, which indeed mixes up requires/exports. Thanks!