package com.jadn.cc.services; import java.util.List; import com.jadn.cc.core.Subscription; public interface SubscriptionHelper { public boolean addSubscription(Subscription toAdd); public void deleteAllSubscriptions(); public boolean editSubscription(Subscription original, Subscription updated); public List<Subscription> getSubscriptions(); public boolean removeSubscription(Subscription toRemove); public List<Subscription> resetToDemoSubscriptions(); boolean toggleSubscription(Subscription toToggle); }