BasePresenter.java

/*
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */

package org.openmrs.mobile.activities;

import rx.Subscription;
import rx.subscriptions.CompositeSubscription;

public abstract class BasePresenter implements BasePresenterContract {

    private CompositeSubscription mSubscription;

    public BasePresenter() {
        mSubscription = new CompositeSubscription();
    }

    public void addSubscription(Subscription subscription) {
        if(mSubscription != null) {
            mSubscription.add(subscription);
        }
    }

    @Override
    public void unsubscribe() {
        if(mSubscription != null) {
            mSubscription.clear();
        }
    }
}