/* * #! * Ontopia Engine * #- * Copyright (C) 2001 - 2013 The Ontopia Project * #- * 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 net.ontopia.topicmaps.utils; import net.ontopia.topicmaps.core.AssociationRoleIF; import net.ontopia.topicmaps.core.TopicIF; import net.ontopia.utils.GrabberIF; /** * INTERNAL: Grabber that grabs the topic that plays the role in the * association role. */ public class RolePlayerGrabber implements GrabberIF<AssociationRoleIF, TopicIF> { /** * INTERNAL: Grabs the topic playing the role in the given association role * * @param object the given object; AssociationRoleIF * @return object which is the role player; an object implementing TopicIF */ public TopicIF grab(AssociationRoleIF object) { return object.getPlayer(); } }