Java tutorial
/******************************************************************************* * Copyright (c) 2011 neXtep Software and contributors. * All rights reserved. * * This file is part of neXtep designer. * * NeXtep designer is free software: you can redistribute it * and/or modify it under the terms of the GNU General Public * License as published by the Free Software Foundation, either * version 3 of the License, or any later version. * * NeXtep designer 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Foobar. If not, see <http://www.gnu.org/licenses/>. * * Contributors: * neXtep Softwares - initial API and implementation *******************************************************************************/ package com.nextep.datadesigner.model; import java.util.Date; import org.apache.commons.collections.keyvalue.MultiKey; import org.hibernate.Session; import com.nextep.designer.core.model.impl.ReferenceManager; /** * This class defines the context of a reference. * Its aim is to categorize {@link IReference} instances within the * {@link ReferenceManager} depending on the session which created * them (should there be a session).<br> * The flush time corresponds to the last time when the session has * been flushed. Since a single session could load a same reference * multiple times after being flushed, flush time is a reference context * key. * * @author Christophe * */ public class ReferenceContext extends MultiKey { /** Serialization compliance */ private static final long serialVersionUID = 1268269688710804597L; public ReferenceContext(Session s, Date flushTime) { super(s, flushTime); } }