public boolean processPackageDirectories(@NotNull PsiPackage psiPackage,
                                           @NotNull GlobalSearchScope scope,
                                           @NotNull Processor<? super PsiDirectory> consumer,
                                           boolean includeLibrarySources) {
    return true;
  }
public boolean processPackageDirectories(@NotNull PsiPackage psiPackage,
                                           @NotNull GlobalSearchScope scope,
                                           @NotNull Processor<? super PsiDirectory> consumer,
                                           boolean includeLibrarySources)