public static void setLogger(Logger logger) {
if (logger == null) throw new IllegalArgumentException("logger cannot be null");
instance.logger = logger;
}
public static void reset() {
instance.setLoaded(false);
instance.doLoad();
}
public static void load(Logger logger) {
instance.logger = logger;
instance.doLoad();
}
public static StatePharmacyVariances instance() {
instance.doLoad();
return instance;
}