code: static Predicate<CtClass> createIncludePredicate(@Nullable final String[] classes) {
          final Set<PathMatcher> includeSet;
          if (classes != null && classes.length != 0) {
              includeSet = createPathMatcherSet(classes);
          } else {
              return ctClass -> true;
          }
          return createMatchingPredicate(includeSet);
      }
docs: /* package private