// -*- mode: java; c-basic-offset: 2; -*- // Copyright 2009-2011 Google, All Rights reserved // Copyright 2011-2012 MIT, All rights reserved // Released under the Apache License, Version 2.0 // http://www.apache.org/licenses/LICENSE-2.0 package com.google.appinventor.server.storage; /** * Holds the singleton GalleryStorageIo subclass object. We introduce this class * so that we can switch out the underlying StorageIo subclass without changing * the references in the code to the INSTANCE. * * @author sharon@google.com (Sharon Perl) * */ public class GalleryStorageIoInstanceHolder { public static final GalleryStorageIo INSTANCE = new ObjectifyGalleryStorageIo(); private GalleryStorageIoInstanceHolder() {} // not to be instantiated }