/** @return A list of the settable fields. */
public static List<Field> getSettableFields() {
// Init the search in the root package.
Reflections reflections = new Reflections("org.saucistophe", new FieldAnnotationsScanner());
Set<Field> annotatedFields = reflections.getFieldsAnnotatedWith(SettingsField.class);
// Turn the set to a list to sort it.
List<Field> fieldsList = new ArrayList<>(annotatedFields);
fieldsList.sort(
(Field field1, Field field2) -> {
// Retrieve the fields info.
SettingsField fieldInfo1 = field1.getAnnotation(SettingsField.class);
SettingsField fieldInfo2 = field2.getAnnotation(SettingsField.class);
// If the name wasn't set, get the field's declared name.
String actualName1 = fieldInfo1.name().isEmpty() ? field1.getName() : fieldInfo1.name();
String actualName2 = fieldInfo2.name().isEmpty() ? field2.getName() : fieldInfo2.name();
// Elaborate a sortable string representation.
String sortableString1 = fieldInfo1.category() + "." + actualName1;
String sortableString2 = fieldInfo2.category() + "." + actualName2;
return sortableString1.compareTo(sortableString2);
});
return fieldsList;
}
