static void saveSections(List<Section> sections) {
new Delete().from(DBSection.class).execute();
for (Section section : sections) {
DBSection s = new DBSection(section);
s.save();
}
}
static List<Section> loadSections() {
List<DBSection> dSections = new Select().from(DBSection.class).execute();
List<Section> sections = new ArrayList<>();
for (DBSection dSection : dSections) {
sections.add(dSection.toSection());
}
return sections;
}