/*
* #!
* 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();
}
}