/* * #! * 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 java.util.Collection; import net.ontopia.topicmaps.core.AssociationIF; import net.ontopia.topicmaps.core.AssociationRoleIF; import net.ontopia.utils.GrabberIF; /** * INTERNAL: Grabber that grabs the association roles of an association. */ public class RolesGrabber implements GrabberIF<AssociationIF, Collection<AssociationRoleIF>> { /** * INTERNAL: Grabs the association roles of the given association * * @param object the given object; AssociationIF * @return object which is a collection of AssociationRoleIF objects */ public Collection<AssociationRoleIF> grab(AssociationIF object) { return object.getRoles(); } }