001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.messaging.persistence;
023    
024    import java.io.Externalizable;
025    import java.io.IOException;
026    import java.io.ObjectInput;
027    import java.lang.reflect.InvocationTargetException;
028    import java.util.Collection;
029    import java.util.Comparator;
030    import java.util.Map;
031    
032    /**
033     * @author Franck WOLFF
034     */
035    public interface PersistentCollectionSnapshot extends Externalizable {
036    
037            boolean isInitialized();
038            
039            String getDetachedState();
040    
041            boolean isDirty();
042    
043            boolean isSorted();
044    
045            // String getComparatorClassName();
046    
047            <T> Comparator<T> newComparator(ObjectInput in)
048                    throws ClassNotFoundException, InstantiationException, IllegalAccessException,
049                    InvocationTargetException, SecurityException, NoSuchMethodException;
050    
051            <T> Collection<T> getElementsAsCollection();
052    
053            <K, V> Map<K, V> getElementsAsMap();
054    
055            void readInitializationData(ObjectInput in) throws IOException, ClassNotFoundException;
056    
057            void readCoreData(ObjectInput in) throws IOException, ClassNotFoundException;
058    }