package org.edx.mobile.module.notification; import org.edx.mobile.model.api.EnrolledCoursesResponse; import java.util.List; public class DummyNotificationDelegate implements NotificationDelegate{ @Override public void unsubscribeAll() { } @Override public void resubscribeAll() { } @Override public void syncWithServerForFailure() { } @Override public void checkCourseEnrollment(List<EnrolledCoursesResponse> responses) { } @Override public void changeNotificationSetting(String courseId, String channelId, boolean subscribe) { } @Override public boolean isSubscribedByCourseId(String channel){ return false; } @Override public void checkAppUpgrade(){} }