Java tutorial
/** * Abiquo community edition * cloud management application for hybrid clouds * Copyright (C) 2008-2010 - Abiquo Holdings S.L. * * This application is free software; you can redistribute it and/or * modify it under the terms of the GNU LESSER GENERAL PUBLIC * LICENSE as published by the Free Software Foundation under * version 3 of the License * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * LESSER GENERAL PUBLIC LICENSE v.3 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ package com.abiquo.abiserver.business.hibernate.pojohb; import java.util.Collection; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.collections.Transformer; import org.apache.commons.collections.functors.InvokerTransformer; import com.abiquo.abiserver.pojo.IPojo; /** * Utility class to manipulate {@link IPojoHB} and {@link IPojo} objects. * * @author ibarrera */ public class PojoUtils { @SuppressWarnings("unchecked") public static Collection<? extends IPojo> allToPojo(final Collection<? extends IPojoHB> source) { Transformer transformer = InvokerTransformer.getInstance("toPojo"); return CollectionUtils.collect(source, transformer); } @SuppressWarnings("unchecked") public static Collection<? extends IPojoHB> allToPojoHB(final Collection<? extends IPojo> source) { Transformer transformer = InvokerTransformer.getInstance("toPojoHB"); return CollectionUtils.collect(source, transformer); } }