Java tutorial
/* * Copyright 2010 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.google.gwt.gadgets.client.osapi; import com.google.gwt.gadgets.client.GadgetFeature; import com.google.gwt.gadgets.client.osapi.people.PeopleService; /** * Provides access to social features of the container. * * @see "http://code.google.com/intl/pl/apis/opensocial/" */ public class OsapiFeature implements GadgetFeature { // Special values for UserId public static final String USER_OWNER = "@owner"; public static final String USER_VIEWER = "@viewer"; // Special values for GroupId public static final String GROUP_ALL = "@all"; public static final String GROUP_SELF = "@self"; public static final String GROUP_FRIENDS = "@friends"; private OsapiFeature() { } /** * Returns an instance of {@link PeopleService}. * * @return An instance of {@link PeopleService}. */ public PeopleService getPeopleService() { return PeopleService.getInstance(); } }