001/**
002 * Copyright 2010-2014 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.common.util.spring;
017
018import java.util.List;
019
020import org.kuali.common.util.CollectionUtils;
021import org.springframework.beans.factory.FactoryBean;
022
023public class ListCombinerFactoryBean<T> implements FactoryBean<List<T>> {
024
025        List<List<T>> listOfLists;
026
027        @Override
028        public List<T> getObject() throws Exception {
029                return CollectionUtils.combineLists(listOfLists);
030        }
031
032        @Override
033        public Class<?> getObjectType() {
034                return List.class;
035        }
036
037        @Override
038        public boolean isSingleton() {
039                return false;
040        }
041
042        public List<List<T>> getListOfLists() {
043                return listOfLists;
044        }
045
046        public void setListOfLists(List<List<T>> listOfLists) {
047                this.listOfLists = listOfLists;
048        }
049
050}